Hg vh tdn h_gc sinh:............ C6u 1: Cho c6c ho-p chAt sau: C2H5NH: (X); (CzHs)2NH (Y); NH3 (Z); C6H5NH2 (T). dAn theo th[r'tr-L lr TRTJC'NG DAr FSQC Kt-lTN Kh6i THPT Chuy6n H6a hoc A.X<Y <Z<T. B.T<2,<X<Y. CAu 2: Cho cdc phAn irrg saLr: a) FeO + HNO: (d[c, nong) ----+ c) AI:O: + HNO: (d5c, nong) ----+ e) cHrcHo + H, --LJ'-) BAI KIEM TRA KIEN TH TC M6N HOA HOC LOP 12 _ O9,IO Thd'i gian ldnr biti: 90 plttit - Ng,iy tlti: 24-01-2010 Ma dA thi: 189 Luc bazo tSrrg dAn t5ng C.Y<Z<T<X D.Z<X<Y<T. b) FeS + HzSOq (ddc, n6ng) --+ d) Cu + dung dich FeCl3 ------+ f.; glucozo + AgNO: trong duirg dich NH: --> CAu 3: NLrng m6t h5n ho.p ran g6m a rnol FeCO3 vh b mol FeS2 trong binh kin chri'a kh6ng klri (du). Sau khi cAc phAn ri'ng xAy ra hodn toin, dua binh vA nhiOt d9 ban dAu thhy iry suAt trong binh khdng"thay ddi so voi tnroc iilri rdii p2 plrAn ring, mrSi liOn h0 gifr'a a vd b ld @i6t thC tich cAc chAt ran ld kh6ng d6ng ke) B) C:Hn + Br: ------+ . h) glixerol + Cu(OH)z -----+ DEy g6m c6c phAn rllg d6u thuQc lo4i phAn ring oxi h6a - kht le A.a,b,d,e,Ih. B. a, b, d, e, f, g. C. a, b, c, d, e, h. D. a, b, c, d, e, g. + NaOHd,P,T A.a=0,5b. B.a=b. C.a=4b. CAu 4: Day ndo sau dAy cliri'a t6t cL cfn chAt d6u aE Ui nni9t phAn? D. a:2b. A. NaOH, HzSiO:, CaCO3, NH+NOz, CuQ.JO3)2. B. NaHCO3, Na2CO3, Ca(HCO3)2, CaCO3, NH4N03. C. NaHCO:, MgCO3, BaSOa, KNO:, OJp)zCO:. D. NaHCO3, NHaHCO3, Ca(HCO3)2, AgNO3, NHdCl. CAu 5: Chia rn6t dung dich NaOH thanh 2 phAn bing nliau vdo c6c i vA c6c 2. Th6i kiri CO2 du vio c6c 1, sau ,a;. do rot c6c 2 viio c6c I thi sdn phArn tliu du'o. c ld A. NaHCO3 vd NaOH. B. NaHCO:. C. NaHCO3 vd Na2CO3. D. NazCO:. CAu 6: Nung 13,4 ganl h5n hqp 2 mu5i cacbonat cria 2 kirn loqi h6a tri2, thu du'o. c 6,8 garn ch6t rin vd ldii X, Cho khf X hAp ilrg uao ZS ml dung dich NaOH lM, khdi lu'o-ng niu6i khan thu duo. c sau phAn fLrg Id A. 5,8 gam. B. 6,5 gam. C.4,2 gan. , D. 6,3 gam. CAu 7: OOt cnay hoAri todn lihf liidrocacbon X thu duo-c s6 mol H2O gAp 3 lAn s6 rnol X. Biet X chi tao ra:n6t dAn xLrAt nronobrom duy nhAt. Khi hidrat h6a X thu duo. c ctrAt y. Cho chAt Y tic dung v6'i dung dich NaOH vi 12 tlr i A. tao kh i bay ra. B. tao ra kdt tria miiu viurg, C. lihdng co phAn irlg hoa lioc xAy ra. D. tpo ra dAn xuAt rnonojot crja X. Cdu 8: Cho cdc chAt: isdpren (1); acrylonitrin (nitrin acrylic) (2); stiren (3); xylen (4); rnefyletilen oxit (5) vd caprolactanr (6). Cdc chAt c6 th€ tham gia phAn ring trirng lio. p ldL A.(r), (2), (3), (5), (6). B.(1), (2), (3), (4). C.(i), (2), (3), (6). D. (1), (3), (5), (6) Cdu 9: Cho so d6: Benzen +HNo'rHtSo" , " +BrtlFe , " Vpy T ld A. nr-nitroplrenol. B. p-nitrophenol. C. o-nitrophenol. D- h5n ho,p o- vd p-nitrophenol. CAu 10: Hop chAt X (chri'a C, H, O) c6 kh6i lu'g'rrg mol bdng 90 garn, phArr ring v6'i dung dich NaHCO3 tqo ra CO2. 56 lu'o.ng ch6t th6a rnin tinh chAt cira X lA C. 3 chAt. D.4 chAt. A. 1 chAt. 8.2 chit. CAu 11: Polistiren kh6ng tham gia phAn frng niro trong s6 c6c ph6n ring sau? A. T6c dung v6'i Br2las. B. T6c dung v6'i Br2lFe. C. Depolirne h6a. D. T6c dung v6'i nuoc Br2._ CAu 12: Hoa tan hoAri todn 12 gan h6n ho. p Fe, Cu (ti lQ mol 1 :1) bing axit HNO3 du thu duoc V Iit (dktc) h6n ho'p khf X g6m NO vd NOz c6 ti kh6i hoi so v6'i Hu bing 19. Gia tri cira V ld A.2.24. 8.4,48. c. 5,60. D. 3,36. C0u 13: Cho 3 garn h5n ho-p X g6m Fe3Qr v,a Cu vdo cdc chrl'a dung dich HCI dqc, du. Sau_khi c6c phA,n ilng xAy ra hodn todn thAy con,lai 0,04 garn chAt rdn kli6ng tan. Vqy % khdi luo.ng cria Cu trong h6n ho. p X Id A.1,330 . t 8.77,33y0. C.22,67%. D.98,670A. CAu 14: Khi'hodrr todn m gam h6rr ho'p CuO vd Fe*O, bing khi CO d6t n6ng thu duo. c 2,04 garn ch6t rin X vd h5n hop khi Y. Cho Y tdc dgng v6i nu6'c v6i trong du' thu du'-o. c 3,5 gam k6t tira. Mat khdc khi cho X tAc dpng r,6'i dung dich HCI du'thu duo. c 0,56 Ift khi (dktc). C6ng thirc cira Fe*O, ld A. FeO. B. Fe:Oa. C. Fe2O3. D. FeOz. Cf,u 15: C6 4 dung.dich.ri0ng biet ld HCl, CuCl2, FeCl:, vd HCI c6 l5n CuClz. Nlrirng vdo rnSi dung dich mdt thanh Fe nguy€n clrdt. Sii truolg ho, p xu6t hi6n dn nrdn diQn hod ld A.0 B. 1. c.2. D.3. CAu 16: Hoi tan hoiur toAn 0,3 rnol h5n ho-p giirn Al vd ALC: r,io dung dlch KOH (du), thu duo.c a rnol h5n h-op khf va dung dich X. Suc khf COz (du) vdo dung dich X thu dugc ld 46,8 garn k6t tfia, Gi6 tr-i cira a li ^ AAfi R 0{< c n|s n oln
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BAI KIEM TRA KIEN TH TC M6N HOA HOC LOP 12 _ O9,IOThd'i gian ldnr biti: 90 plttit - Ng,iy tlti: 24-01-2010
Ma dA thi: 189
Luc bazo tSrrg dAn t5ng
C.Y<Z<T<X D.Z<X<Y<T.
b) FeS + HzSOq (ddc, n6ng) --+d) Cu + dung dich FeCl3 ------+
f.; glucozo + AgNO: trong duirg dich NH: -->
CAu 3: NLrng m6t h5n ho.p ran g6m a rnol FeCO3 vh b mol FeS2 trong binh kin chri'a kh6ng klri (du). Sau khicAc phAn ri'ng xAy ra hodn toin, dua binh vA nhiOt d9 ban dAu thhy iry suAt trong binh khdng"thay ddi so voitnroc iilri rdii p2 plrAn ring, mrSi liOn h0 gifr'a a vd b ld @i6t thC tich cAc chAt ran ld kh6ng d6ng ke)
Cho khf X hAp ilrg uao ZS ml dung dich NaOH lM, khdi lu'o-ng niu6i khan thu duo. c sau phAn fLrg Id
A. 5,8 gam. B. 6,5 gam. C.4,2 gan. , D. 6,3 gam.
CAu 7: OOt cnay hoAri todn lihf liidrocacbon X thu duo-c s6 mol H2O gAp 3 lAn s6 rnol X. Biet X chi tao ra:n6tdAn xLrAt nronobrom duy nhAt. Khi hidrat h6a X thu duo. c ctrAt y. Cho chAt Y tic dung v6'i dung dich NaOH vi12 tlr i
A. tao kh i bay ra. B. tao ra kdt tria miiu viurg,C. lihdng co phAn irlg hoa lioc xAy ra. D. tpo ra dAn xuAt rnonojot crja X.
Cdu 8: Cho cdc chAt: isdpren (1); acrylonitrin (nitrin acrylic) (2); stiren (3); xylen (4); rnefyletilen oxit (5) vd
caprolactanr (6). Cdc chAt c6 th€ tham gia phAn ring trirng lio. p ldL
CAu 11: Polistiren kh6ng tham gia phAn frng niro trong s6 c6c ph6n ring sau?
A. T6c dung v6'i Br2las. B. T6c dung v6'i Br2lFe. C. Depolirne h6a. D. T6c dung v6'i nuoc Br2._
CAu 12: Hoa tan hoAri todn 12 gan h6n ho. p Fe, Cu (ti lQ mol 1 :1) bing axit HNO3 du thu duoc V Iit (dktc) h6n
ho'p khf X g6m NO vd NOz c6 ti kh6i hoi so v6'i Hu bing 19. Gia tri cira V ldA.2.24. 8.4,48. c. 5,60. D. 3,36.
C0u 13: Cho 3 garn h5n ho-p X g6m Fe3Qr v,a Cu vdo cdc chrl'a dung dich HCI dqc, du. Sau_khi c6c phA,n ilngxAy ra hodn todn thAy con,lai 0,04 garn chAt rdn kli6ng tan. Vqy % khdi luo.ng cria Cu trong h6n ho. p X Id
A.1,330 . t 8.77,33y0. C.22,67%. D.98,670A.
CAu 14: Khi'hodrr todn m gam h6rr ho'p CuO vd Fe*O, bing khi CO d6t n6ng thu duo. c 2,04 garn ch6t rin X vd
h5n hop khi Y. Cho Y tdc dgng v6i nu6'c v6i trong du' thu du'-o. c 3,5 gam k6t tira. Mat khdc khi cho X tAc dpng
r,6'i dung dich HCI du'thu duo. c 0,56 Ift khi (dktc). C6ng thirc cira Fe*O, ld
du.v6i si5ng thav kh6i lLro.'ng binhinhgacbonic vi iroi nu.oc. Clro h5n lie'p sdLn phArn di ch0m qua binlr du1,g ]:ra,.lg f an 16 garn vd cdn lai2,B garn-khi di qua kh6i binh' YaI I "-UJ]f-1i
ts. dirrierylarnin C. 1,Z-eSlendiamin. D. hexametYlendiarrin
A. lM vd 2M. B' 2M vi lM' C' 3M vd 3M' D' l'5M vd l '5M'c6-u 32: cho c6c dung djch: HNo3, Nacl, Na2soq' ca(oH)2' KHSoa' MgOJo')" s'5 dung dich t6c duo-c voi
dung dich Ba(HCO:)z liA. 6. r: B. 5. c' 4' D' 3'
CAu 33: Cho c6c nlan Oiritr sau d6Ly vd xe'lulozo-, tinh bQt, protein vd 'ilon-6,6:--"-lJ
Oa, tfru0c loai cao phdn tir" ?1??" thuOc loai polirne'
i) ;a; li ,n,iv pr-Ia,,l iri,rg rn6i tru6'g axit. a) Deu phan ri'g duoc v6'i cu(oH)2.
dung dich Z @iesir khA nang ptra,i ilng cira chc kinr loai vO'i c6c axit nhu nhar,r). Luglg '.'.,u6i
kl]un thu cluoc
F 1a aa .-^,- r} 1,4 KQ -in1
CAu tr1: Iiod tan hoin todn r.n garn h6n ho-p FesOa vd Cu trorrg dLrng dich Fi2SO4
dich c6 chila 6,16 ganr hSrr hop hai rnLr6i c6 ti l€ mol 3:1. Gi6 tri cira rn liih.6,32 gan 8.4,24 gatn C.2,96 gatn
Cf,u 12: I(6t luAn nAo sau cliy khing dfing..4. Cao su buna-S 96r-r-r "uo
su v6i ltm hr-rynh
C. To tim thu6c loai to thi6n nhi6n
Cfiu 13: CAu sarikhi n6i vd ozon:A. Ozon tan trong nrr6c nlriAu hon oxi khoing i 5 lAn.
B. 56 ori hoi cira cAc nguydn tir oxi trong 03 ddu bing khdng.C. Ozon c6 tfnh oxi ho6 m4uh hon oxi.D. Trong tAt ch cac tr:ang th6i tAp ho-p, ozon d€u c6 lhd n6 khi va charn.
CAu 14: Clrgrr plruorrg art sai.'A. Oxi lA nguy6n tO phd bi6n nhAt trong v6 tr6i dat B. Oxi t6c dlrng h6u h6t v6i cAc kirn lo4i.C. Oxi chi6ni khoAng 20Yo th€,tich kh6ng klii. D. Oxi l2r phi kirr ho4t dQng manh nhAt
Cdu l5: Cho 5 hop chAt: CaH6,O2, CtllsOz ,Cal{1602, Cjl-{aC)2, C4H6O
.Bi6tringchAt(X)c6ngH2choracnAtryi,khi oxi lro6(X)taoramdt chfu(Z)clii chiLahai chilcaxit.CdcchAt thoA mln v6'i X li
lolng vira clir, thu clLro'c dung
X). 7,6 gam
Cdu 15: Nh6m vit li€Lr cluo-c ch6 tao tir polirne tlii€n nhi6nA. To visco, to tim, nhlra lini phirn inh
.:!J. 'fo visco, to tdrn, cao su buna, keo cl6n 96
C. Cao su isopren, to visco, nilon 6,6, keo d6n gO D. Nhua bakelit, to tdm, to axetat
Ciu 17: Giii tliich irng dung cria crom kh6ng ho-p Ii:A. Ho.'p kim cira cronr vA sit dung d6 tao thdp cfing, khdng gi, cliiu nhi0t.ll. Crorr Id kinr logi nhe. n6n duo-c sri' dung tqo c6c ho-p kim dirng trong ngdnh hdng kh6ng.C-'. Crom ld kim loai rAt cf ng c6 th6 dirng de cit thiry tinhD. Di6Lr lii6n tJruong, cront fao duoc l6p md,ng oxit rn!n. b& chic ndn crorn du'oc dung d€ rna bAo vd thdp
CAu 18: Cho so'ct6 phAn irrrg sau:
Bti -I - en HBr
' y -!f#-'
n'souaa)so'c
' t
Bi6tX,Y,Zd6ulAc6cho-pchithiLucovildnhlrngsAnph6mchinh.C6ngthfrcciraX, Y,Zldn luolld:A. CH3CHBTCH2CH3, CH3CI-IOHCH2CH3, HOCI"izCH(OH)CH2CI{lB. CIJTCI IBTCIH2C [{3, C F{.. CHO}{CH2CI-13, C'HICH:CHCI I]C. BrCI-l2CH2CH2ClI3, HOCH2CHzCH2CH3, CH2:CHCH2CFI3D. CH3CHBTCFIz CH:. C HrCI-l OHCH2C IJr, C H2:CI-IC H2C I{3
Ciu 19: Cho Cl2 tiic dung v6'i 16,2 gam kim loai M (h6a tri khdng ddi;, duo-c 58,8 garn h6n ho.p ran X. Th6i03 du qua X nung n6ng d6n ph6n rilg hoin todn dugc 63,6 gam chAt rin" M ld:
A" 7,n B.Mg C. Al D. Cunhinli c6 thAnh phAn nguy6n t(:: C%o: 40,68; H% : 5,08;
A. C4H6Or, Crll+O: r'A Crl{sOrC. C4H5O2 vA C3HaO2
ll. Cao su la nlriing polirrre c6 tirrlr dArr lioiD. Nilon 6,6 thu6c lo4i to t6ng ho-p
Ciu22: Cho c6c ancol c6 c6ng thfrc C+HroO. 56 ancol bi oxi ho6 b6'i CuO n6ng"do lA
4.2 8.3 c. I D.4CAu 23: L6n men nr gam glucozo v6ihi6Lr sudtl5g/o, Todn b6 CO2 thodt ra drLoc clAn vdo dung dich NaOll thircluo-c 0,4 mol h6n ho-p rnudi. Gie tri cira m ld:
A. 36 garr 8.48 gam C.27 gam D" D6p 6ir hli6c
C6,u 24 Cho nr garn b6t Fe viro 1 lit dung dich chfa AgNO3 0,1M + CLTQ.JO3)2 0,1M, sau khi phAn ['ng xongdu'oc 15,28 ganr chAt r'in. Gi6 tri cira m l2r:
A. 6,72 gam 8.5,12 gam C.7,62 gan D. 7,28 garr
CSu 25: Cho a mol chAt hii'u co X (cl:i cliira m$t loai irh6ir chiLc) tdc dr-rng v6'i AgNOs diL trong l'lH3 thr-r c'liroc
zla nol Ag. Mnt khdc, c16t ch6y lioAn todn a mc,l X, tlru duo. c ncoz - l1sr6: 3 nol. X Id
D. CH3-CH2-CH3A. CHr-CI-{2-CI-L-CH: E. C2H2 c. c2H4
Cfiu 28: ne tnil hetZq ganr oxit kim loai M cAn ding 10,08 lit H2. Cho todn b0 l<in loai sinh ra thc dtrng r,6i
dLrrrg dich I-lCl dLr', dvqc 6,72lit khi H2, l<hf do cllitc. C6rrg thrhc cira oxit ld:
A. Fe3Oa B. Zr0 C. Ire2O3 D' CrzOr
Cdu 29: Nhi6t phAn 18,8 gam niL,Oi ntg'to3)" v6'i hi€Lr suAt J5ok,cdnlai 10,1garr chAt rdn. M ld:
A. Ba ts.Ag C. Ni D. Cu
C6u 30: Trong so dd phAn tng sau:
X -----* Y -------+ Z -+-,
* \4 (Y:n s'gr) tl
(Don chdt)
X,Y , Z lAn lu'ol 1d:
A. C, C2H2, CHTCIIO B. C, CH+' CHTOIJ C. C, C2l{a, C6H12O6 D. C, CI-J,}' IJCHO
CSu 31: Cho c6c tinh chAt dhc trung vd cdc phdn iLng c6 thd thanr gia cita fomaudehit li:1- Ch6t long 2- C6 miri x6c 3- RAt d6c 4- Kli6ng tatt trong nu6c 5- ori hod
7- este hof 8- tring ngung 9- tr6ng bac.
Nlru'ng di€u kh6ng di,rng ld:A. 1,3,5,1 B. 1,4,1 c. 4,1,9 D.3,6,'1,9
Cdu 17: Cho 18,12 ganr 2,4,6 - trinitro plrenol vdo mQt binh bing gang c6 th6 tich kh6ng d6i 560 cm'. D{t kip; ' :' nO O' l91l'C. ei6t ring sin phAm nd la h5n hop CO, CO2. N2, FI2 r,d 6p suAt thuc tti nhollc) \rflo rlfith rol clto
hon 6p suit ly thuy6t 8%. 5p s.rdt tro'rg binh tai nhi€t d6 d6 bing:A. 211,835 atnr B. 230,3atnr C.201 atm D.207,36 atni
CAu "{B: I(lri cho 2,2-climetylpropanol t6c dung v6'i HCi b6c kh6i thi sin phArn h['u co chinh lA:
A. l-Clo-2.2-dinretvlpropan. B. Z-Clo-:-metylbutan.C. 2-C lo-2-nretylbutan D.3-Clo-2,2-dimetylpr"opan.
ClAu 49: DAn 2,688 lft khiNFI3 (dktc) qua 100 ml dLrng dich hdrr ho-p AtC13 0,2M vd CuC12 0,2M, duo-c lu'o.'ng.,(Ket tua la:
A. 3,03 gani B. i,56 garl C. 3,52 gam D. 1,96 garl
Ciu 50: Fhuo'ng phSp di6u chd arrcol etylic tloug phdng thi nghi€m:A. Ldn rnen glucozo.I3. Thuj'plrAn ddn xuAt halogen troilg n6i truo'ng kidmC. Cho hdn hop khi C:H{ vi l.lzO hoi di qua thdp chri'a HrPO4.
GIAI EAP MQT So CAU HoI TRONG DE TI{I MON HoA HQCC6u L Trtrtng hp'p khdng c6 sry phir hqp giira nhi€t do ('C) va phdn *ng xay ra tt'ong 16 cqo:
A.400c. t s60
CO + iFe2O j -+ 2Fe jOa + COtC + COz -> 2CO
B. 500-600 CO + Fe:OtD.800-1000 CO + FeO
-+ 3FeO + COt-+ Fe + COt
Gidi: Drip rin ld D. Nhi6t d6 dring o'dAy ld 700 - 800 fC).Cdu 2. Cho m gam bit Fe vdo I lit dung ciich chil:a AgNO jA,l M + Cu(NO)r0,1M, sau khi phan 4chiit rdn. Gid tri cua nt ld: .{a
Gi6i: N6u Fe htlt vd chiAg* phdn iing thirn,fn: rn4g= 10,8 gam;Nt5u Fe ht5t va ca Ag* vd Cu2* da h6t thi rn ,in = m1*ip. u= 17,2 g
Vi 10,8 ( rx,iin = i 5,28 < 17 ,2 suy ra Fe, Ag* ht!t, C-u2* phdn i'ng mQt phAn (cdn duj.Yrrvru -rrrrin ttr-oqJ rsrerrrb rrvlrvs t-_\_t.\r{..J1 \ i
l08x0,l*64n6'.pu:15,28:}nq'pU=0,07.+nrFebandAu=56[(0,l:z1+olo71=-57grJO S{:X I
Cfrtt 3. Cho Ct2 tdc dung t6'i 16,2 gam kim loai M (hd.a tri khong diii), drcc 58,8 gam hdn hq'p rdn X. Th6i O2 du qua Xnung n6ng ddn phdn t?ng hodn todn dtoc 63,6 gam chdt rdn. M td:
Girii: ln" do M cho:ln" nlran :2ns1,* 4ne2:2[(58,8-16,2) :71]+4[(63,6-58,8) : 32]: 1,8
M(gam) - n (mol) e -+ M"*+ I(LmolM =9n = ChiAlthoa mdn16,2gam 1,8 mol
Cfrry a H6n ha'p X gim J ankunal ding diing ttii uep. Hidro hod iodn todn X dap'e h,6n h7p ancol c6 khiii lwng l6n lonkhiii lwpng cua .Y ld !,0 gam. Mdt khdc, d6t chriy X cho ra 30,8g CO2. Cdng th*c vd sO gam ctia cdc ankanal trong X ld:
Gi6i: C6c ankanal dd cho ddu don chf c, suy l3 l1p611e = Ilrrz = 1:2: 0,5
Sd nguyOn tu cacbon trung binh = 0,7 : 0,5 = 1,4 suy ra c6 HCHOGi6ihQ: x + y:0,5 (I) vd x+2y = 0,7 (lI) * x =0,3 vdy = 0,2
Cftu 5. DiQn phdn cd ntdng ngdn dung dich chtba 1,49 gam KCl. Sau m6t thd'i gian thu duo'c 500 ntl dung dich c6 pH --12.Hi€u sutit cila qud trinh di(n phdn td
Girii: ,2KCl +2H2O -+ 2I(OH + Cl2 + H'
pH = 12 = fOH-l :0,01 :+ nOH- = 0,005 -+ %H: (0,005 : 0,02) I 00%:25%Ciiu 6. Cho 5 hqp c]nt; .CaH6O2, C1H1O2 ,CaH1nO2, C3HrO2, CI'\6O. Biiit rdng chiit (X) cong 172 cho ra chtit (Y), khi oxi
hod (X) ttao la:ni'6tt chtit (Z) chi cht?a hai chr.Lc axit. Cdc chh thoa mdnv6'i X to:Girii: CaH6O2, C3H4O, [d cdc andelrit 2 lAn cdn C4H8O2 ld ho-p chdt tap clrric ruo-u andehit sE tlroa m6n.
l. CBTiCOOH B. CFsCOOH c. ccl3cooH D. CH3COOHGiriir B. Vi cdc halogen hilt diQn tu ldrn thng su ph6n cuc nh6m COOH; dQ 6m di€n ting theo rhf ru H<Br<Cl<F.
CAu Is.Ddklilihet24gamoxitkintloaiMcdndilngt0,0BtitH2.Chotodnb6kimloaisinhratdcdungv6'idungdichllCtdu, dto'c 6,72 lit kh{ H2, khi do dktc. Cong thfrc cua oxit ld:
7.r 1-"1',11 i'lj;,:9,,:;l t"i: i i, i - "'''';''..t;iii."iiiy-11';1r;l"i-'[3{yar;l}:.!Gil;.\.,t1
Crrii: Dat kim ioai chung cho c6c l<im loai id M,h6a tri n, ta c6:Ir4 + 2nHNO3 + M(NO3)"+ nNOz + nH2O (l)2M + 21H2SOa _+ M2(SOa)" + lSOu + 2nH2O (2)
Theo (1) vd (2) sd nrol NO2, S02 bang s6 mol NO3-, SO42- ruong ring
Suy ra rn mu6i =-fl1v * n1-or- trnsol:-:6 + 0,1 x62 + 0,02 x96:14,12 gaynCfru 2 t. Cho cdc tinh chiit ddc trntg vd cdc phan ing cd rhd *ant gia cua fonzandehit ld.
|- Chdt tong 2- C6 mili xric 3- Rtit dQc 1- Kh6ng tan ftong nt6'c5- oxi hod 6- khu 7- este hod 8- triutg ngLil1g 9- tt"dng bac.
Nhirng diiu kh|ng dting ld:
Giii: E6p 6n ld 1,4 vd 7. Ch[ 1i: HCHO c6 d4ng hoi o nhiQt dQ thud'ngCdu 22. Cho m gam Cu vdo dung dich chaa 13,6 garu AgNOj, th€m H2SOa lodng, da, dun ndng diin khi phdn trng xong,duqc 9,28 gant kim loqi, dung dich A, khi NO. m bing:
Cdu 23. Cho 18,5 gam h1n hop gdnt Fe + Fe3Orvdo 200 ntl dung dich HNOt n\ng dd x (mo/l), khuiiy diu, dun n6ng. Saukhi pltdn rTng xong chi duq'c 0,1nol khi NO, dung dich vd cdn lai I ,46 gam -kim loqi. Gid n.i citq x bing;
Giii: Vi du Fe n€n chi thu duo-c mudi Fe(NO:)2, c6 phdn ring 2Fe3* + Fe :2Fe2*: ,-
Gois6 rnolFe, Fe3Oa phdn ring lirx, ythi: 56x+232y:18,5 - 1,46 (l)n" do Fe cho = 2np":2x; In. nhdn:2flnurol + 3nNo: 2y + 0,3.Yqy2y + 0,3 :2x (ll)Giai (I) vd (II): x = 0,l8; y = 0,03. Fe3O4 c6 3 Fe. _FF*__**<Innnor=nx6+2fnpez+:2(x+3y):0,1 +2(0,18+3x0,03)=0,64rnol. .''"i,'^t'l'; "'lt,l,\-
Cdu 24. Clto so'di phan intg: Fe,O,,+ H$Ot Gdc) - I'--+ tr + SOt + HtO. ,'/-+?::=-=--i<',tl'*.{ 4 / il.L'il}-iA i.i il t'*atNalr: ^ ,: l a /
H€ so cdn bdng phan lntg ldn lror ld; i . i C* Sd l
ilrfp rEtt Al tlti thti'dai hor, ;,iim 2{}i {t - ,;itt 2
CAu 30. Tr6n hai th€ tfch bdng nhau cia cdc dung tlich AgNO j 0,44M va Pb(NO3)2 0,36M dto'c dtntg dich X. Th€m 0,828gam bQt Al vdo 100 ml dung dich X, dtrq'c nr gam ,liat ,a, y. Gid tri cua m la;
Cho: H :1, C: 12, N : 14, O : 16, Na : 23,Mg: 24, Al:27,5 :32, Cl: 35,5, K: 39,Ca:40,Ct:52, Fe: 56, Cu= 64,2n:65,49: 108, Ba= 137
I. PHAN CHUNG CI{$ rAr CA rltf SINEI (40 c6u, rdr cdu 1 d{in c6u 48}.CAu 1: FIod tan hohn todrn m gam h6n hqp Ba, Na, K vdo nudc (du) th6y tho6t ra 6,72lit H2 (dktc) vddung dlch X. Trung hod 1/10 th6 tich dung dich X cdn Vml dung dfch HCI 1M. Gi6 trf cira V bing:
A. B0ml B. 120m1 C.60ml F.300mlCAu 2: EO chii tao rudt phich ngudi ta thuong dirng phdn img cria dung dich AgNO3A{H3 v6i chAt ndodudi ddy?
A. Axetilen B. Axit fornic C. Andehit fomic D" Glucozo
C6u 3: K,hi thuj'phAn 0,0i mol este E tao boi axit hiru co don chrlc X vd ancol Y thi dung dfng l,68gamKOH cdn ldri thuj'phdn 6,35 gam E thi cAn 3,0 gam NaOH vd thu duoc 8,25 ga:l mudi. CTPT ctra esteoo Ia:
ddng du, duoc dung dich X. Dung dich X chua mu6i'A. FeClg ts. FeClz, FeCl3, CuCl2 C" FeClz vd CuCl2 D. FeClz vi FeCl3
Cdu tr5: OOt cnay hodn todn m gam m$t arnin bing khdng khi vria dri. Trong hdn hqp sau phAn ung chic6 0,4mol COz; 0,7mol H2O vd 3,1mol N2. GiA tri cria m ld.
A.8 E" 5 C.6 D,4Cdu tr8: Rugu'Lria M6i c6 d0 rugu la 450. Trong 1 chai rugu Lria Mdi dung tich 650m1 c6 bao nhi€u mlCzHsOH nguydn chAt t
A.239,5m1 8.292,5m1 C.229,5m1 D.293,5m1
C6u 19: Cho dung dich NHr diln du vAo dung dich chira 3 mudi AlClr. ZnCIz, CuSO+ thu dugc ket trla X.Nung ktlt tira X dugc ctr6t rin Y, sau d6 dan khi H2 du di qua Y nung n6ng thi chiltrtnthu dugc c6
,4. AlzO: vd Cu B. AlzO: C" Al vd Cu W. Zn
CAu 20: Hod tan h5n hqp g6m 16,0 gam Fe2O3 vir 6,4 gam Cu bdng 300m1 dung dich HCI 2M. Khi phan rmgxay ra hoan toan thi kh6i lugng chAt ran chua bi hod tan ld:
.4.. 0,0g ts.3,2g C.5,6g D. 6,49
Cffu 2X: Hod tan m gam Ba vdo nudc dugc 1,5 lit dung dich c6 pH : 13. Gi6 tri cria m ldr:
A. 10,2759 ts. 8,3259 C. 6,8109 D. 15,2509
CAu 22: H6n hcrp M g6m 2 este don chric X, Y hon kdm nhau I nh6m -CHz*. Cho 6,7garn h6n hqrp Mt6c dung vua du viri 100 rnl dung dich NaOFI 1M thu duoc 7,5gam hdn hqp 2 mui5i. C0rig thric c6u t4ocuaXi.'dYId:
A. CH3COOCzHs vd CHTCOOCHg ts" HCOOCH3 vA CHTCOOCH:C" HCOOCH3vd HCOCCzHs D" CI{3COOCH: CH2 vd F{COOCH: CHz
CAua 23: OOt chay hoin todn 6,2gamphOt pho trong oxi du. Cho sdn phAm tao thdnh t6c dgng v6i 150m1
C6ts.29z Khi dhi khi etilec qua dung d.ich thudc tirn, xiy ra pi.idn ilng:cF{, _- cH2 + I(MnCa r I{2C -+ I'{O - CHu - CF{z - CH+ h4no2 + KOI'I
T6ng c6c hO s6 cAn bting cua pnuoljg tr:inh tr6n lA:
/\,. ,7 lB" 9 {,:.14 D" 16
C6u 3S: Cho 1,92gail Cu vio 100ml dung dich X gdm F{NC3 0,2h4 vi F{zSOa 0,2Mthdy c6 klii }dC ii}sdn phAm khu duy nhet) tho6t {a . Sau khi phAn ung xiy ra hodn toirn, dern c6 can dung dich thu duoc liSi:ho.p inudi khan Y c6 kh6i iuong la:
.a. 3,369 B. 3,679
C6u 3n: Trong sd c6c ion Ca2*, Mg2*A"Mg'* B. Nai
{- A15ov' l,Jvb
, Na*, K*, cation c6 bdn kinh nh6 ritrAt tan rsl{.-" r\
s. 5,589
S. Ca2*
C6u 32: Tu hdn hgp g6m 2 kim loai Fe vd Cu, de thu duoc Cu kim loai ta c6 th6 dtng dung dich du cria:A. Fe OtrO)z B. FeCl: C. Cu O{O:)z S. MgSOa
D" 14,28%CAU 33: Dung dich axit fomic 0,007M c6 pH:3,0 thi d0 diQn li a bdng
Cdu 35: NgAm 1 dinh sit sach vdo 200m1 dung dich CuSO+. Sau khi ph6n img k6t thirc, 6y dinh sit kh6idung d!ch, nia s4ch, Hm kh6 thAy kn6i luqng dinh sit tang th6m t,6gam. N0ng d0 Cr'r ctra dung dichCuSO+ ban dAu ld:
ffi. PEi,AN rufiruG {1S CAEi} TFsi si*e\a c[af dwgc ctupw {dwe wcQt trorcg Feaipleiire {A Fao#e B).A,Sbegslaw srre trjgn\a s.t\uiln $ 0 c fr u jla c A u 4 I ii6 nJfr-la 58 i
A, O,5M - ts.0,25M C.2M D. lMC6u 36: Hdn hqp X g6m 0,3 mol CzHzvir 0,4 mol H2. Nung n6ng X v6i Ni mQt thoi gizu duoc hdn iio.pY. DAn Y vdo binh dir:rg dung dich br6m du, h6n hqp khi bay ra khoi binh la h6n hqp Z. E6t Z thu duc'c8,8 gam COz vd 7,2 gam HZO. Kh0i lugng binh clqng br6m tdng l6n ld:
4,5,4g B" 7,Bg c"3,2g D. 1 1,8g
CAu 37: Hod tan hoan toan h6n hqp gdm I kim loai ki6m vd I kim loai kiem thd trong nuoc (du) oiugc dungdfch A vd 1,12 lit H2 (dktc). Cho 0,03 mol AlCl: vdo dung dch A . I{hOl tuqng k5t tua'rhu ducy. c ld: :
.&. 1,569 ts.1,97g c"2,349 D.0,789C6u 3E: Cho hdn hqp g6rn 0,2 mol ancol A vd0,2 mol ancol B t6c dqng v6i Na du sinh ra 0,5 mol H2. I\4Oth6n hqp khdc g6m 0,3 mol ancol A vd 0,i mol ancol B cho t6c dung vdi Na du thi sinh ra 0,45 raol H2. Sdnhdm chuc cira A vd B lAn lucrt ld:
MA da i321. C 7. D2.D8.C3.A9.C4. ts 10.A5. C 11.C6. B 12.8
I3.14.15.
16.
t7.i8.
49.50.51.52.53.54.
c 19. 1]
E 20.AC 21, AD 22.8C 23.AB 24.D
25. A26. D21. A28. A29. D30. B
31. AJi. t_
33. D34. D35. D36. A
37. A38. B39. B40. c41. c42. A
43. $44. A45. D46. D47. C48. C
Dt_
I1
ts
AD
55. C56. B57. D58. ts
s9. A60. D
M6 it6 2091. D 7.
2. A 8.
3.A9.4. C 10.
5. A il.6. B 12.
ACCABD
13.
14.15.
16.
17.16.
25.26.27.lo.
29.30.
31.):.JJ,34.JJ.
:16.
ABCCBd-
37.38.
39.40.41.,1)
49.50.51.
52.53.54.
A,
\-
Ct}
C
DBDDD
DC
19. B20. D
21. c22. Dl)- L
24. A
DCADD
DD
AAt)
Dtsn
43. A44. D45. B46. C4'7. D48. D
55. B56. A57. B58. C59. A60. D
lvta oe J5 /1.D2.D3.A4.C5.86.8
7.
8.
9.
i0.11.
12.
n
ADDDD
DD
13.
14.I5.t6.t7.toI o-
JI.
32.JJ.i4.35.
36.
49.50.51.
) /.53.54.
,4
ts
BCDD
A
A.
D,4
E
C
A 19. r]D 24. {:B 21. ztD 22. {:c ,23. IjA A4.A
_-). r)
26. ta1 D
28. C29. D:i0 c
J/. L38. EJY. \,40. D41. tr)
42. A
43. ts
44. C45. C46. D4i. h48" i\
55. D56. B57. D58. A59. C60. A
MA d6 48s1.D2.,A/1 r5.86.A
7.D8.A9.A10. A11. D12. D
13. C14. C15. A16. D17. cl8_ D _ .
31. D?) n33. E'34. {.i5 ff6.- c
J/. q,
38. B39. C40. B41. A42- A
43. {i44. B45. p46. E4'i a
48. E
19. C 25. ni
24. t 26. C2t. A 27, D11 rl aa n-i
23. A 29. D24.,B 30. E _
49. A 55. B50. A 56. D51. A 57. A52. B 58. B53. D 59. B
-54= D - 60. e
cmr pAp Mqr so {lAu HoI TRONG iltr T}eI tr,co;',t ncA HocCAu I.Nguy1niltXc6phankipngodicirngtrongcuuhinltelectronld4st .DiAntichhatnhdnc.iio.nguy€ntLrXtd.
, Girii: Cdc nguy€n ti: l< (Z - l9), Cr (Z:24) 'td Cu iZ = 29) cj€l co phAn lop ngoAi cine rrong cAu hinh electronlir 4s',
+ N€u COz du: n662 : 0,075 : x.0,015 -+ x = 5 + C5H3Do X ld ankadien li€n lro.p n€n chi c6 X ld C5Hs th6a mdn.
Cdu 3-HinhqpXgdnt0,3lnolC2H2vd0,4mol H2.Nungn6ngXvcriNimQtthd'i gianduoch6nho'pY.DinYvdobinhdy'ng dung dich br1m da, h6n ho.p khf bay ra khoi binh ld hdn ho. p Z. Di* Z thu da{c 8,8 gatn CO2 vi 7,2 gam H2O. Kh6iIuo, ng binh dtmg br6nt tdng lAn ld.
Ci6i: X ili'" >Y -tt'' >7--:0' sCO,+ H.OTheo dinir lLr6t bAo todn kh5i luo-ng: ny = nr\': rr + mzO ddY: nlx = ?6 x 0,3 'l- 2 x 0,4 = 8,69
C6u 4. E6t chal, hodn toint 6,2gam ph6t pho lrong oxi du. Cho san phdm tao thdnh tdc dungvo'i I50ntl dung dich NaOH
2M. KhOi laong nnfii thu dmt'c trong dung dich ld:
Giei: P3+ PrOr--:!E--+ Hf 04
np = 0,2 tnol -+ np3pea : 0,2 mol -', tl^'u,)H
= !t-: 1,5 -+ Xdy ra hai ph:ln ri'ng:I7 u.trt., 0'2
NaOH + HsPOa + NaH2PO. -r HrO (1)
2NaOH + H:PO+ -+ Na2HPO4 + H2O (2)
Dat si5 mol H3POa tharn gia (1) vd (2) la p v2r t. Ta c6:
Ilsipoe = p + l= 0,2mol vit llNooH : P + 2t= 0,3 mol
-+ p: t:0,1 mol J D',6; = 0,i x 120 + 0'1 x 142:26'2 g.
Cdu 5. Cho cdc cttiit FeO, FeS, FezOs, Fe:Ot, FeCO j, Fe, FeSOa, FeSz, Fe (NO)2. SO chiit c6 khd ndng nhtrdng it hon ielectron khi tdc dr.mgvoi &tng dlch HNOt lodng, du ld:
Giiii: Nhuimg 3e: Fe (Fe - 3e + Fe3")
Nhudng>3e: Fes (Fe2*- le -+ Fe3*, 52-- 8e+ su*); FeS2(Fe2t- 1e -> Fe3*,2S1-- l4e-+ 2s6*)
? chAt cdn lpi nhudng it hon 3e.
C&u 6. Cho h|n hop gim 0,2 nol ancol A vd 0,2 ntol arrcol B tdc d4ng v6'i Na du sinh ra 0,5 ntol H2. MAt hdn hqp khdc gim
0,3molancolAvit0,lmolarrcolBchotdcchmgvdiNaclathisinhra0,45ntolH2.56nhdmch*cctiaAvdBtinluptld:Giiii: D4t c6ng thrhc A v2r B la R(Ol-l)i va R'(OH)'.
B. Do anh huo'ng cria vdng benzen n6n ancol tho'm phAn ilng du'o-c v6'i dung dlch ki€m
C. Cdc ancol thom ddu phdn ri'ng du'oc v6'i BaD. Khi th6 cdc nguydn til H trong vdng benzen bing nh6nr -OH ta du'o-c ancol thorn da chri'c
Cdu22: Cho cdc chdt sau: HCHO, CH;Cl, CH;COOCH3, CH3ONa, CH;OCH;, CH2C12. 56 ch6t tao du'o-c
ra metanol chi bing I phAn ri'ng ldA.5 8.4 c.2 D.3
CAu23: MQnh d0 ndo sau ddy.lu6n ludl dting?A. Nguy€n til cira nguy€n t5 Y c6 cdu hinh electron o'phAn rnri'c ndng luo-ng cao nh6t td 3d7. Nguydn t6
Y thu6c nh6m VII B.B. NguyOn til cilra nguy6n tO X c6 cAu hinh electron l6'p ngodi cing IA 4s2. Si5 di€n tfch hat nhdrr cira
nguyOn td X bang 20.- C. lrJgLry0n tiL cira ngLry€n t6 Z c6 3 electron 6' lcip ngodi cing. Nguy €n te, Z. thuQc rrh6ni Ill A.D. Nguy€n t0'cira rrguy€n td T c6 I electron o l6'p ngoAi cirrrg. Nguy6rr to T ld lcirn loai.
'T--^,. ^ 1 /< l\ iI; AA +l^', 1 A <
Cdw24:OOt chay hoAn todrr ni6t lridrocacbon A, dAn todn bd sAn phArn chSy qLra binh dr,rng dLrng dich
ntr6c r,6i trong (dLf thAy khdi luo-ng birrh du'ng nu'6c r,6i tdng 4.52 g vd trong binlr xLrAt hien 7 garl l<6t
tira. Cdng thri'c phAn til cfra hidrocacbon lA:
A. CrHr+ B. Cr,Hrz C. CoHri D. CrHrr,
C6u 25: Cho c6c chdt sar-r dAy phin fmg vd'i nhau, tru'd'ng hop niro KIIONC tao ra HBr?
A. NaBr (rdn) + HrSOl (dac. nong) -+ B. Br: + HI -+
I{hdi T H PT C hu y € n V qt L! - DH KHT N H d N 6i - ww w. c huy e nly. edu.vn
*Ap Arc rruqc NGF{rEhs Nqoro E{oA i{ocMe de 2451. D 7. A2,A8.A3. B 9. B4. B 10.A5. D ri. A6. C t2.B
Ddp dn ky thi thit dai hac ndm 20H - dot 4
13. A14. A15. D16. C17. C18. D
19. C20. A21. C22. B23. C24. D
25. A26. C2',7. D28. A29. C30. D
3i. D32. D33. C34. B35. A36, C
49. C50. A{l DJ1. U
52. A53. D54. D
55. D56. B51. A58. B59. A60. B
37. C 43. D38. B 44. B39. D 45. D40. c 46. C41. C 47. B42. B 48. B
Me d6 4931. D 7.
2.D8.3.D9.4. C 10.
5" A lt.6. B 12.
i3. Dst 14. A
15. C16. ct7. B18. B
t3. B14. A15. c16. A17. D18. D
DAADAA
19. B
20. A21. D22. D23. A24. D
19. B20. D21. D22. B23. C24. B
25. C26. C27. B28. C29. D30. D
25. B26. C27. C28. B29. C30. D
3i. B32. B33. C34. C35. A36. C
31. A32. D33. C34. C35. D36. B
37. B
38. C39. D40. c41. A42. D
31. C38. C39. C40. A41. D42. A
43. A44. B45. A46. B47. B48. C
43. A44. A45. C46. D47. C48. D
49. B 55.50. B 56.
51. A 57.52. C 58.
53. C 59.54. B 60.
49. B 55. A50. B 56. D51. B 51. B52. A 58. D53. B 59. D54. A 60. A
BACADD
Me d6 669l.A2.D3.84.D5.A6.C
1.8.
9.10.
11.
12.
CAACBB
Me d6 s261. B 7, C2.C8.A3.C9.A4. C l0.B5. A 11, B
6. A 12.D
13. A14. A15. C16. Dt7. B18. B
19. B20. c21. C22. D23.424. A
25. D26, D21. D28. D29. C30. B
31. D32. D33. B34. C35. C36. B
37. C38. D39, A40. c41. B42. C
43. A44. A4s. c46. B47. A48. A
49. B 55. D50. D s6. C5r. B 57. A52. B 58. A53. D 59. D54. D 60. B
crAt oAp Mer so cAu HoI TRoNG DE THr llrox HoA HecCAu 1. M6nh d€ ndo sau ddy lu6n lu6n dirng?
A. Nguy€n tii cira nguyCn tO X c6 ciu hinh electron lcrp ngodi cing ld 4s2. SO di€n tich h4t nh6n cia nguy€n t6 Xbing 20. (Sai vi ccic nguy€n ti5 chuydn fi€p d cilng c6 4s2)
B. Nguy6n tri cria nguy6n tti Y c6 cAu hinh electron 6 ph6n mric ndng luong cao nh6t ld 3d7. Nguy€n t6 Y thu6c nh6mVII B. (Sai vi Y c6 CH e;3d74s2 o'nh6m VIII B)
C, Nguy6n tri'cria nguyOn t6 Z cO 3 electron 6'ld''p ngoii cirng. Nguy€n t6 Z thuQc nh6m III A.D. Nguy6n tft cua nguy€n tii T cO I electron d l6p ngodi cirng. Nguydn t6 T la kim lo4i. (Sai vi H c6 le tai khdng
phai ld KL)
Citu2. Nguy€n tu cria hainguy6n t6 A va B thuQc haichu kj,li6n titip c6 t6ng s6 proton trong haihat nh6n ld 25. Nguydnt6 A tao v6i hidro mQt hqp ch6t khf c6 c6ng thilc phdn ti' la H2A. Hai nguy6n tO A vd B c6 sri diQn tich hat nhdn tucrng ld:
Giiri: A vd B chua chdc phdi o' I nh6nt n€n khdng bidn htQn ch|nh t€ch 8 hay I8e. A tqo v6'i hidro ntQt ho'p chtit khic6c6ngthrlrcphdntirtdH1An€nAthtt6cnhdmVIA. lrl6uAftuOcchttk)2thicdZ:8thiBc6Z:lTsdthtt1cCK3.Athuoc CK3 thi A cd Z : l6 tlti B c6 Z : 9, tir gia dinh A thuQc CK4 tro' di ld v6 ly.
Ciu 3. Cho h5n ho.p A chri'a 0,15 mol d6ng vd 0,15 rrrol s6t phan fng vila du vdi dung dich HNO3 lo6ng, thu dugc sdnphArn khri'duy nhAt ld 0,2 mol khi X kh6ng mdu d6 ddng h6a ndu do khi g?p kh6ng khi. Khdi luo.ng mu6i thu dugc khi c6can dung dich sau phdn ri'ng bing.
CAu 4. Nguoita dd trOn dung dich C chri'a 0,1 molNa*,0,2 moll(*, 0,05 mol SOa2', vir OH'v6'idung dich D chria 0,05 molBa?*,0,2 mol I(*, 0,1 mol Cl-vd HCO:- thi thu duo-c 200 mldung dich E c6 pH (cho bi€t ion CO32'dA blthuy phAn trongdung dich).
Giiri: Bao toitn diQn tlch ta c6 0,2 ntol OH trong clung dlch C, 0,2 mol HCO; vira dri ldc dung tao ra CO12-BaSO,ket n)a cdn lqi ion CO32' thuy phdn tao ra m6i tnrdng c6 pH>7,
KhdiTHPT ChuyAn Vqt Li - DEIKHTN Hd Nli - www.ckuyenly.etlu.vn Ddp dn ky thi th* dai hoc narn 2010 - dtt 4
C6g S. Cho 4 lo hoa chAt bi rn6t phdn dung 4 dr-rng dich trong sudt, khdng miu chira cic h6a chAt ri6ng biet: NaOH, H:SOr,
HCl vd NaCt. O6 nnan fi6t timg ch6t colrong tilng lo dung.dich cAn ft nhAt si5 hOa ch6t la . Chi cdn Ba(HCO:)z ld phdn
'oiQt duo. c 4 dung dlch. Nhung co-n dung ajcn NaCt atjnnan bi€t thi cAn thdm dung dich ndy bing miru ngon lua nhAn ra ion
natri hay nhfn ra ion clo bdng phirn ung lt€t tua tao AgCl
Giii: N6u dii phdn bi€t cdc clung clich thi chi cdn 1 chrit ld clung dich Ba(HCO)2, nhtrng dd nhdn bih ting chtil cd
troyg timg tp thi cdn'nh(m bi6t nijt wait (tong lp kh6ng c6 hiQn ttqng gi khi cho phdn *ng v6i Ba(HCO)) bdng dung
dich AglttrO j chdng han.
C6u 6. OOt cnay ho2rn roirn 26,8 gam h6n hqp I g6rn c6 3 kim lo4i Fe, Al vd Zn thu dugc 41 ,4 gan h6n hop Y chi chria 3
oxit. Th6 tfch dung dich HzSOq 1M cin dirng dt3 vira hda tan h6t luo.ng hdn hqp Y d trdn bdng
Giai: Sd mol Clo =0,1 tqro ra 0,1 ntol anclehit n'ong khi d6 tqto 0,3 mol Ag chirng to co HCHO Vdy c6 I nrou la
rretanol. T* d6 tim ra rlt.o'u kia ld CsHQH
CAu 13. H6a hoj hoirn toirn mQt axit hiiu co X dugc th6 tich hoi bing rha tfch khi hidro (do d cing di6u ki6n) thudugc khi
cho cirng lu-ong axit trdn t6c drlng h6t v6'i natri. ICri trung hda 9 gam axit X cAn 100 gam dung dich NaOH 8% X c6 c6ng
thric
GiAi c6 2 n1t6m axit. Tir sij mol NaOH stty ra M: 90 ld axit oxalic.
Ciu 14. Cho mQt amin X phdn iffrg vdi dung dich HzSO+ lodng thu dugc muiii c6 cdng.thric (RNH3)2SO4. Cho a gani X
ph6n ung voi dung dich mu6i tit 1tf clorua du (kh6ng c6 khdng khf thi thu dugc a gam k6t tua- X liGiiti: tir c6ng thdrc ctia ntu6i sny ra amiu do'n ch{rc. Xtlt I mol amin suy ra M amin : Mr,(tu)z : 90 + C2H5N-H2
CAu 15. oot cnay nJn toan mQt amin no, don chf'c, mach hd. Sdn phAm chdy sau khi ngung tu hoi nuoc con lai h6n hqp
khi c6 ti kh5iso v6ihi dro la 19,333' Amin c6 cdng th0'c ld
Gi6i: Di bdi hdm y kh6ng da oxi thi h6n ho;p khi satt khi ngrng ttt ho'i nu6'c chi cdn CO2 vd N2 ta c6 CnH,n+31'l
chdy tc.to ra nCO2+0,5N, nin (44n+0,5x28)/(n+0,5) : 19,333x2 vd n:1. Amin ld CH3NH2.
CAu 16. Nhfln xet ndo sau ddy vA ancol thom ld dring ?
A. C6ng thri'c chung cira ancol thom la C6H6-"(OH)' vdi n> 6 (sai vi naphtalen kh6ng dilngv6'i CT ndy)
B. Do anh huong cua vong benzen ndn ancol thom phdn ri'ng dugc vdi dung dich ki€m (sai vi ancol thom chi phan
t?ng dtrq'c v6i kittt loai manh th6i)
C. ff.ti tfr6 c6c nguy€n tu H trong vdng benzen bing nh6m -OH ta dugc ancol thorn da chri'c (,Sal vi tao phenol da
chirc)
D. Cdc ancol thom dAu phrin ri.ng du'g'c v6'i Ba. (D{Lng vi c6 H linh dong ct'ia nh6m OH)
c6u 17. X vd y ld c6c d6ng ph6n c6 c6ng thirc ph6n tir c5F{16. X ldrn mat mau dung dich nuoc brom <r a,r.du t<ill thuong t4o
,rra"n,a" prr?;;;;; nng:rd 1,3-dibrom-2-meiylbutan. Y phdn ring vdibrom khi chi6u s6ng tao mot ddn xudt monobrom
duy nhAt. X vd Y c6 t€n goi tuong irng ld
Giiti: sctn phdnt c6 crir: cH2@r)-cH(cH)-cH(Br)-cH3 ch{rng to rdng x c6 phan,ftnq "1rq
nto'vdng 3 ud 2.
nguy€n ,i'ir"*'iAtr rdo vi tri cua 2 C clia vdrg c'hd b-i ,n6' na.n x lit 1,2,-ctintetytxicloyr,opalt.rY,phdi ld xiclopen tan d€ tdt ca
cZc'ngrryAn ilr C vd cdc nguy€n tir H diit nht nhati nAn khi phan ftng chi tqo I san phdm th€ duy nhdt'
C6u ig. Cho 20,16 eu,r., h6n hqp A g6m 2 axit hiLu co don chric t6c dung vira.du voi dung dich NazCOr tlill" dugc khi
aol "j ar"g Ji.r-, ,-"e i. co .an'arng"dich thu duo. c 28,96 gam mu6i khan. Th6 tich khi co2 thu dugc (do o di€u ki€n ti€Lr
^u..1-r t:
KhdiTHPT ChuylnYat Lj - DIIKHTII Hd l,l6i-www.chuyenly.edu.vn ildp dn ky thi tht? dai hoc nim 2010 - dot 4
Giiti: Thay 2 H bing I l,,ta thi tlu.L dtrp'c 1 CO2. Ta co V= (28,9-)a,16)t)/)x 2),1 - 1,18 tit.
Cf;u 19. Nhiet phan hodn todn mdt murii nitrat cta mQt kim loqi c6 h6a tr'l kh6ng d6i thu duo-c h6n hqp khi A vd m0t chAtrdn khdng tan trong dung dlch HCl. KhOi luo.ng ri6ng cira h6n ho.p khi A o'diAu ki€n ti6u chuAn bang
^.,' ^': JGiiti: Chdt rdn khong tcu't trong ITC| cht?ng to ld kin loai rdt y€zntlttr Ag, Au, Pt n€n ntu6i nitrat plttin huy thdnh
NO2:O2 theo ti l€ : 1: A,5 n€n cd KLR : 0,949g/L.
Ciu 20. Hoa tan ho2rn todrn i7,5 gam mQt h6n hgp A g6m c6 3 l<iin loai X, Y,Zbingdung dich H2SOa lodng du, nguoitathu dugc 11,2lit khi (do 6' dktc). Ki6i luorg rrru6i thu duoc trong sau phAn rhg bing
du vdo 0,5 lit dung dich X thi thu duo. c sdn phdm khu duy nh6t lA NO. The iich khi NO (do o dktc) bdng
^"' -: ' nolLf :0,t4ntolthiliusov6'iNOi0,04nAnt[nhVy6ltheoningdOH':a,]4/4x22,1 :0,781L\tlali I Ong So n
Cdu22. Cho 1,1 gam h5n hqp bQt nh6m vd bQt sat trong d6 s6 mol nh6m g6p 2 lAn s6 mol sat vdo 100 ml dung dlch
AgNO3 0,85M rdi khuay deu cho d6n khi phdn ring hodn todn. ndng d6 cdc chAt c6 trong dung dich sau phan ring ld
Giiti: Ddu ti\n nhfirct khir ion bqtc cdn chr ion bac, siit khtr bqtc tqo Fe(ll) dv 0,005 ntot Ag+ r6i ddn Fe(ll) kha bacdr Fe(ll) 0,0075 ntol. h'r d6 tinh dro'c ning d0 cdc chiit: At(|,{O)s 0,2 M, Fe(NO)2 0,075 M, Fe(NO) j 0,025 M
Ciu 23. I(6t tu4n nao sau ddy lu6n lu6n drlng?
A. c6c nguydn t6 nh6m A (ph6n nh6rn chfnh) d€u ld kim loai vd phi kirn (sai vi cdn co khi hi€m)
B. c6c nguy€n td phi kim d6u c6 electron xep "u6i
cing vdo phdn l6p p (sai vi cdn c6 H vd Be)
C. C6c nguy6n t6 ttri niem d€u c6 c6u hinh electron l6p ngodi cung l2r ns' npu (sai vi He c6 I s )D. cdc nguy6n t6 nh6m B (phdn nh6m phu) tl6u li kim lo4i
Cdu24. Cho 400 ml dung dich HCl0,l M t6c dung vdidung d[ch chua 0,01 molNaAlO2, thu duoc dung dich X. Dungdich X c6 pH
Gidi: Sri mot HCt = 0,04 phan tlrng vira du v6'i I'/aAlO2 tao mn6i NaClvit AlClj. ion Al3 mang tinh axit do b! thilyphdn tqto m6i trud'ng c6 pH<7.
CAu 25. Cap chAt ndo sau ddy kh6ng xdy ra phdn ring h6a hgc?
C. C6H5COCH3 + HCN (phan tbng tqo C6H5C(CN)(OH)CH3)
D. CH3COCH3 + dung dich Brz fthong c6 phdn {mg)
C6,u 26. Cho h6n ho-p bdt rin A chria MgSOa, SrCO3, FeCO3, FeS, CuS v2ro dung dich HCI du, ch6t kh6ng tan chria, ,.!
Gidi: duy nhdt CuS kh6ng tan trong dung dich axit; MgSO7 tan kh6ng phan irng, SrCO3, tan vi phan tfug tqo khicdcbonic vd mrdi nn SrCl2, FeCOt, tan do phitn drng tqo khi cricbonic vd muiji tan FeCl2, FeS, tan do phan {rng tao khlH2S vit mu6i lan FeCl2.
CAu27. Nho tt tir cho dt5n du dung djch NH3 vdo ciic dung dich ri6ng biet chf a AlC13, BeC12, FeC13, CuCl2, MgC12 thu
dugc kiit tua X. Thu lAy kCt tua X rOi cho viro dung dich NH4CI du thu dugc chAt rin V. SO hq? ch6t trong Y c6 the la
Giti: chi c6 Mg(OH)2 tan trong NH{l n€n cdn l€ti 3 chiit kh6ng tan td Al(OH)3, Be(OH)2 vit Fe(OH)3.
Cltric ctic em t[ch tuj dwqc nhiiu kiih tht?c vir kirth rtghiQnt bi ich qua kjt thi ndy!
A. H2NCH2COOH ; CoHsOH ; CoHsNHz B. HzNCHzCOOH; HCOOH ; CHTNHz
c. HrNtcHzlzNHz ; HOOCICHzI+COOH; CoHsOH D. CHTNHz ;(COOFI)z; HOOCICH2I2CH(NHJq99I
Ca;i:;-D5i"iiy rr"ar todn a gam'h5n hqrp cdc este no, don chfrc, m4ch ho. Sin phAm chdy ttuqc dAn vio binh dgng., L, f.. . . r'-. . ^ -,-^ od
--r ^n -,1 rr n +^^ -^ tA- t..* tl .dung dlch nudc vditong ttr6y khdi hqng biniiGng 6,2 gam. S5 mol COz vA HzO t?o ra lAn lugt li :
A.0,05 vi 0,05. 8.0,05 vi 0,1. C.0,1 vi 0,1. D. 0,1 vi 0,15.
Ciu 14: Thiry ph6n m gam tinh bQt, san phAm thu dugc dem l€n men dii sdn xu6t ancol etylic, toin bQ khi COz sinh
ra cho oua duns dich Ca(bFD, du. thu duoc 750 eam kait tua. N6u hiQu su6t qui trinh sin xuft ancol etylic le 80% thira cho qua dung dich Ca(OFt)2 du, thu duo. c 750 gam;6n xuit ancol etylic, toan bQ khi UUz smh
qui trinh sin xuft ancol etylic le 80% thi
m c6 gi6 tri ldn.b+9,2. 8.486,0. c.759,4- D.607,5.
CAu 15: Oxi ho6 m gam mqt hdn hqrp X gdm fomandehit vi axetandehit bing oxi d di6u kiQn thfch hop thu duo. c
h5;hr. p y chi gdm c{c axithftu co. firurSlnoi cfia Y so v6i X bing x. Khoing bi6n thi€n cta x lA
n. f,:0.*l1,50. B. 1,36<x< 1,53" c. 1,30<x< 1,53. D. 1,36<x< 1,50"
Trans I/4 - iwrt d8 $i 189
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9it, f 9t ..rl5l lw- X g6m 2 ancol' o6t chav hoin toin 8,3 gam X bing 10,64 lito2 thu dusc 7,84 tft co2, c6c thCtfch khf d€u do o dktc. Hai ancot trong X ldA. HOCH2CHzCHzOH vi CH3CH2CH2CH2OII. B. CHTCH2CH2OFI vd CHTCHzCH2CIJ'OH.c' cHrcH2cHzoH vi HocH:cH2cH2cH2oFI. D. HocH2cH2cHroH vi HocHzcH2cH2cH2oH.cau 17: X ln hdn hop kim loai Ba vi Al. Hoa tan m gam X vdo t,rsng a"
""0" tiru dugc g,96 lit Hr (dktc). cfrnghod tan m gam X vdo dung dich NaoH du thi thu dvsciz,3zlft khi H, ftttry. cla tri .,iu * laA. 59,95. 8.21,90. C. 13,70. D. 57,50.ciu l8: PhinrmgT:iYaiyuron^sfr)ngddchungminhtHcdidmcdutaoph6nhrcuagtucoz.o?A. HoA tan Cu(OH)2 dd chung minh phAn tt cO nhi6u nh6m chric _OH.lJ' Phan *ng r'riing guoxg dd chung to frong ph6n tu grucozo c6 nh6m chrrc {Ho.C. Phin ung vdi 5 phAn tu CH3COOH dC chung,inf,
"O 5 nh6m _OH trong ph6n tri.
_ D. Tric dpng v6i Na ilti chung minh ph6n hr c6 5 nh6m _OH.Ciu 19: Chon ciu tlfng trong c6c c6u lau :
A. Khi oxi hod ancol no.dcm chric thi thu dugc antlehit.
1. lh*g phrip chung didu ch6 ancol no, aor iturc bac I h cho anken c6ng nuoc.C. Dun n6ng ancol metytic vdi HzSOI d{c d 1700i thu dugc ete.D. Ancol da chirc hoi tan Cu(OFf)2 t4o thinh dune dich miu xanh.
cau 2.0: H6n hgp x c6 2 este don "ti"i.
n ad"g pha; ;il."huu.'Er,o- s,z gam h6n hpp X tric dpng vta hiit vdi l00mt9::g.{i:! NaoH 0,5M $u {{9c !fu !w Y c6 fiai ancol bdn, cirng s6 nguyen tri cacbon trong ph6n t'i. y kdt hsp virah€t vdi it hcm 0,06 gam H2. C6ng thfc hii este ld
A. C2H3COOCTHT vd CIHTCOOC2H5. B. C2H3COOC3H7 vl CzHsCOOC:Hs.C. C3H5COOCzHs vA CrHrCOOCzHr. D. C#sCOOCrHz vA CrHzCOOCrHs.
CAu 2l: Dey gdm tAt cir c6c ctrdt Adu pfran ung vdi HCO6FllnA. CHiNHz, CzHsOH, KOH, NaCt. B. NH3, K, Cu, NaOH, Oz,Hz.C. AgNO3/lrlHr, CH:NHz, C2H5OH, KOH, NazCOr. D. NazO, NaCi, Fe, CH3OH, CzHsCl.cau 22: D€ loai cr{c khf : sor, Nrb;tr-trong khf tr,ai cong nghi€p, nguoi ta thuong ddn khi thai di qua dung dichndo dudi dAy ?A. HCt. B. NaCt. C. NaOH. D. Ca(OH)2.ciu 23: TNT (2,4,6-trinitrotoluen) dugc didu chd bing phan img cta toluen vdi h5n rtre go* HNor ddc vd HzSoadrc, trong di€u ki€n dun n6ng. Bi6t hiQu sudt cta toan qua oinn,Eng i;ila;t;.;;g TNT (2,4,6-trinitrototuen)
tao thinh tir 230 gam toluen liA.550,0 gam.
P. 687,5 gam. , g. 454,0 gam.. D. 567,5 gamcau 24: Thu6c thri duy nhdt c6 ttrd iring dd nhan ui6i t .trdt iJ"tto** t ong"i il ffi, nh6n : phenor, stiren, ancotbenzylic liA dungdichNaoH. B. Na. C. qu! tim. D. dung dich Br2.
CAU 25: Trong c6ng nghiQp, nguoi ta tdng hqrp NH:-theo p'tr"*g tinh hori hgc sau , o -
Nz(k) + 3Hr(k) --+ 2NH3G)' Khi ting ndng d0 F{z En hai lin (giti nguycn ndng dQ c,u nri nito vi nhier dO cua phdn ung) thi t6c dQ phdn trng tingl6n bao nhi6u lAn ?
CAu26: Cho khi CO (du) di qua 5ng sri ctpg hdn hqp X e6m :hqp rfn y. cho y vio dung diih Na6s (d;J,"kh;i;ii;f;;;;hoAn toin. PhAn khdng an Z gdm :
D. 16 tAn. '
AfzOr,.MgO, Fe3O4, CuO nung n6ng thu duqc h6nlqi ph6n kh6ng tan Z. GiL sri c6c phrin rhrg x6y ra
A.8lin. B.2lAn. C.4lin.
A.Mg, FeO, Cu. B. Mg, Fe, Cu. g. Mg.C,Fe, Cu. D. MgO, Fe3Oa, Cu.cdu 2T: Xi phong ho-1ho,e1 todn 2,2.2 g"T l'6r hep X s"d; i.; este <rdng il;; ;?;'rh;;;b;;l"s vria h6t 30mrdung dich NaoH lM' Mat kh6c khi a6t ctray honn toan-h6n hsp x ttru oufc'khi cd va hoi Hzo vji grd ucrr uengnhau (d cing diAu kiQn). C6ng thtc cdu eo cria hai csre llA' HcoocH2cH2cry va !coocH(cH3)cH3 B.cn coocHr vi HcooczHsC. CH3COOCzHs vi CzHsCOOCH: . D. CH3COOCH=-CH2 vA CHr=611aOOCHrciu 28: cho 1,0 sum ,Tlsit ti6p xric. vdi oxi mQt thei gianih?thtihd;;l il qu6 t,4t gam. N6u chi r3othdnh mQt oxit sit duy nhdt ttri oxii aO laA. Fero+ho{c FezOr. B. FeO. C. Feror. D. Fe:Or.
pa.u J*- o6t ch6y 0,15 gam ch6t hfhr co x-thu- dugc- 922-g^^co2 ; 0,18 gam H2o vi 56rnt Nz (clhc). ei.it ti kh6ihsi cria X so vdi oxi li 1,875. C6ng th6c phAn tu cria X liA. CrHroN. B. CzHsN2. C. CH.N. D. CzHoNu.cau 30: c6 cric lq ri€ng biQt tlpg cdc dung dichthdng mau : AICI3 , zncl2,Mgcl2, Fesoa, Fe(No3)3, Nacl. chidirng dung dich ndo dudi d6v dd phen biQt cal re mdt nh# t.e"i
-
A. Nazcor. B. Ba(oH)2. c. NaoH. D. NH:.
.Trang 2/4 - MA ili thi 109
A. (H2N)2C2H2(COOH)2 B. HzNCrHs(COOH)zc. (H2N)2CzH:COOH D. H2NC2H3(COOH)?
Ciu 33; Cho 18,5 gam hdn hsp X giim Fe, FerO+ t6c dgng vdi 200m1 dung dich HNO: lof;ng dun n6ng vd ktruAyd6u. Sau.khi phdn trng xiy ra hoin toin dugc 2,24lit khf NO duy nh{t (dktc), dung dich Y vA cdn lai 1,46 gam kimloai. Kh6i lugng mu6itrong Y vi ndng ttq mol cfia dung a;cn mriO3 tn
A. 65,34 gam';2,7M. B. 65,34 gam ; 3,2M. C. 48,6 gam;2,7M t. :1," o..n, 3,21",1.
Ciu 34: Khi cho ankan X (trong phdn t& c6%C = 83,72) tric dgng voi clo chi thu duo. c 2 ddn xu6t monocto dOng phancia nhau. T€n cria X lA
A.2-mefylpropan B. 2,3-dimetylbutan C. n-hexan D. 3-metylpentanCAu 35: Cho 28.,8 gam b6t Cu vdo 200m1 hdn hqrp axit HNO: l,0M vi HzSOq 0,5M thdy tho6t ra V lir khi NO (sanphdm khu duy nhdt, clo o dktc). Gi6 tri cua V li
A.2,241it. 8.6,721it. C. 4,49 lit. D. l,l2 lft.CAu 36: Cho c6c ch6t sau : tinh bdt ; glucozo ; saccarozo ; mantozo, xenlutozo. 56 ch6t kh6ng tham gia phAn ungguong ld
4.2. B. l. c.4. D. 3.Ciu 37: Cho ancol X tric dung v6i axit Y du.gc este E. Lam bay hoi 8,6 gara E thu ttugc th6 tich hoi d0ng bing th6tich cria 3,2 gam O2 (do d cirng tti6u kiQn). gitit tvt" > My. C6ng thric
"6u tao cia E li
A. CHr=g11COOC2H5. B. HCOOCH=CHCH3.C. HCOOCH2CH=CH2 D. CHr=6SCOOCH3.
Ciu 38: C6 3 chdt rln ri6ng bi6t : Al, Mg, At2O3. Dung dich c6 thri phAn biQt ba chdt rin tr€n ldA. NaOH. B. HCI. C. CuClz. D. HNO: loing.
Ciu 39: Hoi tan hodn toin 3,9 gam kali vdo 36,2 gamnudc thu duoc dung dich cd ndng dQ4.4,04o . B. 15,47Yo. C. ru,Ayo. D. 13,97yo.
CAu 40: Cho c6c ohdt sau : HCI ; NaOH ; Na3PO4 ; NazCOr ; Ca(OH):. Sd chdt tOi da c6 th6 hm mdm nudc cimgtam thrii ld I4.2. B. 3. c.4. D. 5.
PHAN RItNG (lo cau)Thi sinh chi dugc lAm m$t trong hai phAn
Phin l: Theo chucng trinh chuin:Ciu 4l: C6 mQt lo4i.polime nhu sau : ...-CHz-CH2-CFI2-CHzlHz-CHz-...
C6ng thric mQt mit xich cta polime ndy lAA. -CHz-CHr B. -CHrCHz-C Hz-C Hz-C Hz-CHz-
Cf,u 32: Cho l00ml dung dich amino axit X 0,2M ulc dung vua di vdi 80ml dung dich NaOH 0,25M. Mqt kh6c l00mldung dich amino axit tr€n t6c dung vria cfti vdi 80ml dung dich HCI 0,5M. Bi6t X c6 ti khSi hoi so vdi Hz bing 52.C6ng thfc cria X ld
c. -cHz-cHzlHr D. -CHrCiu 42: HiQn tuqng quan sdt dugc khi cho dung dlch etylamin tdc dgng vdi dung dich FeCl3 ld
A. xudt hiQn kiSt tria mdu niu d6. B. c6 kh6imiu tling bay-ra.'c. xu6t hiQn ktit tfia miu tring. D. c6 khf tho6t ra lail xanh giAy quj Am.
C$u !]: -?_6 *lg hoi 500m1 dung alcn X chua h6n herp HCI O,lM vi HzSOr OJM Jan buo *ieu ml dung dich h6n hqp
gdm NaOH 0,3M vd Ba(OFI)2 0,2M?
Cdu3l: H6nho.p X gdm HCOOHviCH:COOHtrQntheoti lgmol I : l. Cho l0,6gam hsnhqpXtricdqngvdi11,5 garn CzHsOH (c6 H2SO; dic lim xric tric) thu dugc m gam este (hi0u sudt phen img este ho6 d4t 80%). Gi6tricrla m ld
A. 14,08. 8.12,96. c. 17,6. D.16,2.
A.750m1. 8.250m1. C. l25ml. D.500m1.Ciu 44: Hoi tan 4,0 gam h5n hqrp gdm Fe vi kim loSi X (ho6 tri II, dfmg trudc hidro trong d6y rtiQn ho6) b[ngdung dich HCI du, thu dugc 2,24 lit khi H2 (dktc). oe noa hn 2,4 gam X thi cAn dirng chua A6n isOrt dung dic[HCI lM. X lA kim lopinAo dudi <f6y ?
A. Ba. B. Zn. C. Ca. D. Mg.
9ll +1 OOt mEt lugng Al trong 6J2lito!. Chdt rin thu dyo. c sau phin ung cho f,oi tan hodn toAn vio dung dichHCI thAy thodt ra 6,72litlH2(c6c th6 tich khf do d tfktc). Kh6i luqng Al de dnng ln
A.16,2 gam. _ B. 5,4 gam. C. 8,1 gam. D. 10,8 gam.
liun!: Cho x gam hdn hqp bOt c6c kim lo4iNi vd Cu vio dung dich AgNO3 du, khu6y ki cho ddn khiphAn rmgkdt thric thu dugc 54 gam kim lgai. M4t kh6c cfing cho x gam hdn hgrp bQt kim loaitr6n vio dung dich CuSO4 du,khu6y kT cho d6n khi pnan ung krit ttuic thu dugc 1i + o,s; gam kim loal. cia tri cfia x la
A.5,9. 8.9,6. c. 15,5. D.32,4.
J,!
!
Ciu 47: Odt cnay hoin todn 2,24lit (dktc) h6n hsp X giim C2Ha vt CaHa thi thri tich khf COz (dktc) vA kh6i'luqnghcvi HzO thu duo. c lAn lust Ii
A. 3,36 lft vi 3,6 gam, B. 8,96 lit vA 3,6 gam. C.6,7? lft vh 3,6 gam. D. 5,6 litva2,7 gam.CAu ,18: Nung m gam bQt sit trong oxi thu dugc 3,0 gam h6n hgrp chdt rin X. HoA tan hlit h6n hgrp X trong dung dichHNO3 (du), thoat ri 0,56 lft khi NO (li sin phim khri duy nhdt, do d didu ki6n ti6u chuAn). Gi6 tri c.ia m li
A.2,80. 8.2,52. c.2,10. D.4,20.Ciu 49: Hoi tan hoAn toAn 13,92 gam Fe3Oa blng dung dich HNOr thu duo. c 448m1 khi N*Oy (dktc). N.Oy li khi niodu6i dAy ?
A. N:O. B. NO2. C. NzOs. D. NO.Ciu 50: Trong ddy bi6n ho6 :
C:Ho -+ CzHsCl -+ C2H5OH + CH:CHO -+ CHTCOOH -+ CHTCOOCzHs -+ CzHsOHsi phin ung ori hod - khri trdn ddy bi6n hod tr€n li bao nhi6u ?A.2 c.38.4 D.5
PhAn 2: Theo chuang trinh ning cao:Cdu 5l: H5n hgp X ning 9 garn giim Felor vA Cu. Cho X vdo dung dich HCI du thAy cdn 1,6 gam Cu khdng
tan. Khtii lugng Fe:O+ c6 trong X lAD.2,32 gam.A. 5,8 gam. 8.7,4 gam. C.3,48 gam.
CAu 52: Criolit c6 cdng th&c phAn tu lA Na:AIFo dugc th€m vio Al2O3 trong qu6 trinh diQn phAn Al2O3 n6ng chiydr! sdn xudt nh6m vdi lf do chinh li
A. IAm tlng ttQ a6n aien cria AlzOr n6ng chiy.B. t4o mQt lqp ngln crich dd bAo vQ nhdm ndng chiy khdi bi oxi ho6.
C. bio v€ cliQn cgc khdi bi [n m]n-.---- '.
D. lim giim nhiQt clQ n6ng chiy cria Al2O3, cho phdp diQn ph6n o nhi€t dQ th6p, girip ti6t kiQm nnng lugng.Cdu 53: Trong phAn tri aminoaxit X c6 m$t nh6m amino vi mQt nh6m cacboxyl. Cho 15,0 gam X trlc dgng vira driv6i dung dich NiOg, cd c4n dung dich sau phin ring thu dugc 19,4 gam mu6i khan. Cdng thric crla X lA
A. H:NC:FL+COOH. B. HzNCIHgCOOH. C. H2NC3FI6COOH. D. H2NCH2COOH.Ciu 54: Nung n6ng hoAn toin 27,3 gzm h5n hqrp NaNOr, Cu(NOr)2. H6n hqrp khf tho6t ra dugc dln vAo nudc du thithdy c6 l,12 lft kh( (dktc) khdng bi hdp ths (luqng 02 hoi tan kh6ng drlng kd). Xfr6i luqng Cu(NOr)z trong h6n hqpban diu li 3
bA. 18,8 gam. 8.28,2 gam. C. 8,6 gam. D.4,4 gam.
Ciu 55: Dun n6ng ancol no, dcrn chfc, m4ch hd X vdi h6n hqp KBr vd HzSOr d{c thu ,Jur.rc ch6t hfru co Y (chta C,H, Br), trong d6 Br chi6m 73,4oA vA ttr5i tugng. Cdng thric phin tt cria X ld
A. CrHzOH. B. C2H5OH. C. CqHgOH. D. CH;(-rti.
A. CuO B. Dung dich AgNO3NH3
CAu 56: Hoi tan hodn toan 104,25 gam h6n hqrp X g6m NaCl vi Nal vdo nudc du,gc dung dich Y. Spc kh! Clz du vAo
Ciu 57: Chi dirng hod chAt nio dudi day dA phdn biQt hai d6ng phdn khdc chftc c6 cing c6ng thfc phAn tri CrHaO ?
C. Cu(OH)z D. AlCiu 58: Ngim m6t dinh sit sqch trong 200m1 du.ng dlch CuSO+. Sal khi phnn ung k6t thric, ldy dinh sit ra khdidung dich rria s4ch nhg bing nu6c cdt va sdy kh6 r6i dem cdn thdy kh6i luqng dinh sit ting 0,8 gam so vtii ban diu.N6ng dQ mol cria dung dich CuSOr dd dirng li
Khr tang 6p suat c5c phdn ung co c6n bing ho6 hoc khong bi dich chuy6n la l
A. (1), (2), (3) B. (1), (3), (5) c. (2), (5) D.(1), (2), (3), (5) |Cdu 18: Cho phdn ung: KBr + K2Cr2O7+ HzSOq * Brz+ Cr2(SO4)3 + KzSOa + HzO
T6ng cdc h6 s6 cria cAc chSt phdn ung (& dqng nguyen, t6i gian nhit; ta:A. 15 8.14 c. 13 D. 16
Ciu 19: Cho cdc phuong trinh phdn ung sau:
' HzS + Xliniy ) Y(,en) + Z(rong) ; Y + X -+ T(r,ni)
Z + T + G1rn,; -+E1ron91 + F(rans); Cu + E -+ H + T + Z
X, Y , Z, T, G, E, F H l6n lucrt ld cdc chAt sau.A. 02 S, H2O, SOz, Clz, H2SO4, HCl, CuSOr B. Cl2, S, HCl, SO2, Clz. H2SO4, HzO, CuSOrC. 02 S, H2O, SO2, Cla HCl, H2SO4, CUSOq D. SO2, S, HaO, SO3, Clz, H2SO4, HCl, CuSOr
Cdu 20: Cho 3C gam h6n hop gom KHCO3 vd CaCO3 vio dung dich HCI du, thu l5y todn b9 khi sinh ra cho vdo 0,2 litdung dich Ba(OH)2 1,2 M thu duoc a gam ket trla. Tim a?
A. 35 46 gam B.45,26 gam C. 12,35 gam D.24,56 gam
Cdu 21: Caosu Buna-N duoc tao rs do phen ung d6ng trung hop girl'a buta-'|,3-dien vd acrilonitrin (CH,=Q11-CNJ. O6tch6y hoan todn caosu Buna-N v0i kh6ng khi vua d0, sau d6 dua h6n hop sau phan ung vd 136,5 oC thu duoc h6nhcrp khi Y co chua 14,41o/o C02 vd th6 tich. Tim ti 14 s6 mit xich gioa buta-1,3-dien vd acrilonitrin trong polime X tren?
A.*Al +X (ruou da choc) > A2 (c6Hroo4)\ - +Y (axit da chr?c)\---* At (rugu) 44 (C6H10O4)
Cic chAt Ar, A3, X, Y l6n lucrt ld:A. CHr=611-COOH, CH3-CH2-CH2-OH, CaH6(OH)2, CH2(COOH);B. C H3-C Hz-COOH, C F,lr= g 11-" tz-OH, CsHs(OH)3, CHa(COOH)2c. cH3-cooH, cH3-cH2-oH, c2H1(oH)2, Hooc-cooHD. CHr=61'1-COOH, CH3-CH2-CH2-OH, CaHs(OH)3, CHz(COOH)2
Ciu 25: Hod tan hoin todn 149 h6n hqp X (CaO + Fe ) bdng dung dich HBr du. Tfnh kh6i lusng HBr tham gia phdnung r
A. 24 39 8.40,59 C. 35,6 g D. Kh6ng xdc dinh tlugcCiu 26: Hidrocacbon X o di6u kign tidu chuAn cd kh6i luqng ri€ng ld 2,321. L5y 7,8g X cho vio dung Cich Br2 du thiycO 72 g Br2 tham gia phdn ung. T€n ggi c0a A lA:
A. Buta-1,3-dien B. Xiclo buta-1,3-dien C. but-1-in D. Vinyl axetilen
Clu 27: Cho V lit dung dich HCI 0,02 M vio 0,1 lit dung dich NalAl(OH)lI 0,2M sau phen ung lgc 6y k6t t0a d'emnung ct6n kh6i tuqng khOng tt6i thu dugc m gam ch6t r5n. Bi6t 0,9 llt < V s 3,25 llt, h6i m c6 gid tri hong khodng ndo?
A.2,34gamsms7,8gam B. 0,255 gam s m s 0,918 gamC. 0,255 gam s m s 1,24 gam D. 0,255 gam < m s 1,02 gam
ue 6; 2 vir 8; 3 vi 7 B. 1 vir 6; 2 va.8; 3 vi 4C. 1vd3; 2vA8, 3vd4 D. 1,6vi7; 2vir8; 3,4vit8
(2) CaCO3 (r) = CaO (r) + COzrxr
(4). 2SOa (xr + Oz rxl = 2SO3 1x,
Il
Cau S1: Ddy ndo sau d2ry gom cac cn6t Oeu co th6 phdn ung voi Cu(OH)2 d di6u ki€n ihich ho,p ?A. Glucozo, Fructozo, saccarozo, xenlulozo B. Axit axetic, saccarozo, andehit fomic, mantozoC. Glucozo, ho tinh bot, andehit fomic, mantozo D. Axit fomic ho tinh b6t, glucozcr, saccarozoj
Cdu 32: A co cong th0'c phan t[r,CsH1lCl Ten cda A phu ho'p vo'iso'do
A---+ B (rucru bic 1)-+ C-_+ D (ru.ou b?c 2)-------) E-+ F (ruou bAc 3) ,i
Ciu 33: D6tchey O,672lit (odktc) h6n ho,p hoicrla ba ruqu no, don chuc, ke ti6p nhau trong d5y dong cldng thi thuduoc 1,12 lit khi CO, (dktc). H6n hqp ba rugu do lir
A. propanol, butanol, pentanolC. etanol, propanol, butanol
A. 1-Clo-3-metylbutanC. 1-Clopentan
A. kim lo?i vd khi hi6mC. phi kim vd kim loai
Vay X, Y , Z, T l5n lust ld:A. Nal, KzCOa, HCl, A9NO3C. AgNO3, Nal, HCl, K2CO3
B. 2-Clo-3-metylbutanD. 1-Clo-2-metylbutan
B. metanol, etanol, propanolD. butanol, pentanol, hexanol
B. khi hi6m vd kim loaiD. kim loai vd kim loai
B. AgNO3, HCl, Nal, K2CO3D. Nal, HCl, AgNO., K?CO3
Ciu 34: Cho 8 gam h6n hop X g6m Mg va Fe vdo dung dich HCldu thu tluEc 4,48lll H2 (dktc). N6u cho 8 gam h6nhqp X tr6n vdo 0,14 lit dung dich CuSOr x (M) thu dugc ch5t rin Y vd dung dich Z. Cho dung dich NaOH du vio dungdich Z, loc l5y tettfra roinung den kh6ilugng khong d6ltnu dwqc7,2 gam ch6t rdn E. Tinh x? '
A. 1M B. 1,5 M c. 1,2 M D. 1,6 M
Ciu 35: Cho dung dich NHs d6n du vdo dung dich chua 3 mu6i FeCl3, AlCl. vd ZnClz thu duEc ket trla X. Nung Xdugc chSt rdn Y. Cho ludng khi H2 du di qua Y nung nong thu duoc chdt rAn Z, Z ch0a ;
A. Al2O3 vd Fe B. Al, Zn, Fe G. Alvd Zn D. AlzOg, Zn, Fe
Cdu 36: Nguy6n tir crla nguydn t6 X co electron d muc ning lugng cao nhSt lir 3p Nguyen tir ctla nguy6n t6 Y c6electron d m0'c ning lugng 3p vi c6 mQt electron d phSn lop ngodi cung. Nguy6n tir X vd Y co s6 electron hon k6mnhau ld 2. Nguydn t6 X, Y lan luot ld
Cdu 37: Cho m gam h6n hqp X g6m: Fe2O3, CuO, MgO, FeO vd Fe3Oa vdo dung dich HzSOq dNc, ndng thiJ -{uqc
3,36 lit SOz (dktc). Mdt khdc nung m gam h6n hqp X v0i khi CO du thu dugc cndt r6n Y vd h6n hop khi Z. ChoZvAodung dich Ca(OH)z du thu duqc 35 gam k6t t0a. Cho cndt rdn Y vdo dung dich HNO3 dic, nong, du thu duqc V llt khlNO2 (la sdn phdm kh} duy nn5t, d dktc). Tim V? {t
G.44,8 litA. 11,2 tit B,MTft' D. 33 6 lit
Cdu 38: Mqt h6n hqp gom ankin A vi Oz du (O2 chi6m eliO tn6 tich h6n hqp) nap ddy vdo binh kin. O6t chay noantodn A rdi dua ve nhi6t dd ban dAu cho ho,i nuqc ngung tu h6t thi dp suSt gidm 115 so voi 6p suSt ban dAu V6y A lA:
A. CaHe B. CsHo c. c3H4 D. CzHz
Cdu 39: Cac ch6t A, B, C dong phdn co cOng thuc ph6n ti' CaHBO. Dd nhan biet m6i ch6t c6n dungA. Kim loai Na, CuO, dung dich Brz B. Kim loai Na, CuO, dung dich KMnOnC. Kim loai Na, CuO, dung dich AgNOe/NHs D. Kim loai Na, CUO
Cdu40:C64lgmdtnhanX,Y,Z,TchuacdcdungdichkhOnglAnluo,t: HCl,AgNO3,Nal, K2CO..Bi6t: Xtaok6ttOavdi Z, khdng O6i mAu qu!' tim. Y tao 1 t<6ttia vd 1 khi vliX,Z,f .
II. PHAN RIENG
(fhf sinh chi daqc ldm mdt trong hai phdn)
PHAN 1 : THEo CHUoNG TR|NH CHUAN
Cdu 41: Nh0ng 2 thanh Zn vdFe c0ng vio dung dich CuSOr thu dugc dung dich trong d6 s6 mol mu6iZnSOo blng2,5 l6n s6 molc0a FeSOr. Kh6ilugng Cu bAm vAo thanh Znlda (gam)vd thanh Fe ld b (gam). So s6nh a vd b.
A.a=8b B. b = 2,5a C.a=5b D. a = 2,5b
CAu 42: Phuong ph6p di6u ch6 ancol etylic ndo sau dAy chi duqcdung trong phdng thi nghiQm?A. Thu'! phAn d5n xu6t halogen trong mOitrudng kidmB. L6n men glucozo.C. Cho h6n hqp khietilen vA hoi nudc di qua th6p ch0a HePOa
D. Cho etilen t6c dqng vdi dung dich H2SO4loing, n6ng.
Cdu 43: Nudc Javel, clorua vOi li nhOng chAt c6 ttnh oxi ho6 manh dirng tAy tr6ng sgi vdi, giAy, dung sdt trUng, tAy u6-,,t,t-ve srnn no rac, cong rdnh. Tuy nhi€n clorua vOi duEc dirng nhiAu hon nu0c Javel vi:
A. Kh6 bdo qudn hon B. C6 tlnh hAo nudcC. Rd tiAn hon. . HAm lugng CIO- it r,hst'r ';'
Citu 44: Hoir tan 5 mu6i: KCl, AlCl3, t,igoCt, K2S, C6H5OK vAo nudc dwbc 5 dung dich tuong ung. Dung dich nio ldmqu! tim hoA xanh ?
A. NHlCl, AlCl3 B. KzS, C6H5OK c. Kct, Atct3, NH4ct D. c6H5oK, Alcl3
Ciu 45: Ch6t X co c6ng thuc phAn t& la C5H10O2, Bi6t X tdc dqng v0i Na vd NaHCOs. C6 bao nhi6u c6ng thuc c6utao thod mdn?
4.4 8.5 ;, c.3 D.6
i Cau 46: Thuc hiQn phdn ung chuy6n hoa tinh b6t thanh ruou etylic Hbp thU todn b0 luqng khi CO2 sinh ra trong quei trinh phdn ung bdng nucrc voitrong thu du'cvc 40 gam k6t ttla. Tiich b6 k6t t0a, ti6p tuc cho thdm nuoc v6idu vdo thl
thu them 20 gam ket t0a nira. Hdy cho biet kh6i luong ru'ou etylic nguyen cnAt tnu dr.rcrc?A. 36,8 gam B.23 gam C. 13 8 gam D. 27,6 gam
Cdu 47: Co cdc kim loaisau Na, Mg, Zn, Al l6y cung kh6i luo'ng cho vdo dung dich HCldu Su sdp xdp ndo d0ng vcri,,: .: I . :
cnreu tang dan ve tne tich khi H, thoSt ra (do o cdng di6u ki6n)A.Zn <Al< Na < Mg B.Zn< Al < Mg < Na C. Na < Mg <Al <Zn D.Zn< Na < Mg <Al
Cdu 48: 56 d6ng ph6n anclEhit c0a hgp cnit cO cong thuc C6H12O
A,9 B.6 c.8 D.7C6u 49: Cho 3 cqp oxi hoa khr] dugc sdp x6p nhu sau: cuz*/Cu, No37No, Au3*/Au
Trong 3 phdn ung sau :
(1): SHNOr +3Cu + 3Cu(NOs)z + 2NO + 4HzA
(2): 3Cu + 2Au3* + 3Cu2* + 2Au
(3) : 4HNO3 + Au -)
Au(NOg)g + NO + 2HzO
Phdn ung niio xdy ra theo chi6u thu?n ?
A.Chico2 B.Chico3 C. 1vdt2 D. 1vd3Ciu 50: C6 bao nhieu d6ng phdn cdu tao cOa amino axit (ch0a mQt nh6m -NH2 vd 2 nhorn -COOH) cd CTPT laH2NC3H5(COOH)2 ?
A.6 8.9 c.8 D.7
PHAN II, THEO CHLTCING TRiNH NANG CAO
Ciu 51: g6 Oieu che CH3CHO tu Al4Ca c6n it nh6t bao nhi6u phuong trinh phdn ung ?A.3 8.2 C.4 D. 5
Ciu 52: Cho bi6t the dien cuc chu6n crla c6c cip oxih6a-kh&:
Mg2*/Mg; Znz*lzn', Cuz'/Cu; Ag'/Ag lAn lugt ld: -2,37 V; -0,76V; +0,34V; +0,8V. E')^= 1,1 V la su6tdign dong c0a
Cdu 53: Cho h6n nep X gdm 3 amin no, d6ng ding t<6 ti6p, d6u chrva 2 nh6m NH2 t6c dr;ng voi 0,2 lit dd FeCl3 du,sau phdn ung loc bo k6t ila, tAy nudc lgc tdc dung vo,i dd AgNO3 du tao ra 8,61 gam k6t t0a. Tim Cu crla dd FeClsban dAu:
A.0,1 M B. 0,3 M C. 0,6M D. 0,2M
Cdu 54: Cho a gam h6n ho,p X gdm Cu, Zn, Mg tan hodn toirn trong dung dlch HzSOq dac, n6ng thu duqc 7,84 lit khiSO2(dktc). Hdy cho bi6t khi cho h6n hgp trdn vdo 400 mldung dich CuSOr 1M thu duqc bao nhi6u gam cndt ran?
' A.28 gam B. 12,8 gam C.22,4 gam D.25,6 gam
Cdu 55: Chi thi trong chu6n d0 pemanganat ld
A. Mdu crla chSt cin chuAn d6. B. Su bi6n mdu d6icia ion MnO o .
c. Mdu c0a ion Mn?*. D. Qu! tim (nhQn H2So4).
Ciu 56: Cho mqt hdn hcrp gdm CzHsOH vA ankanol X c6 mech cacbon khdng phAn nh6nh. O6t cnay cirng,s6 mol m5i
I ,ncol thi lugng HzO sinh ra tu X blng 5/3 luqng HzO sinh ra tu CzHsO_H. Ndu dun n6ng h6n hgp kOn vdi HzSOr dim. Oac d 170oC tnicnitnu dugc h5n nqp fntgdm hai anken. COng thr?c cAu tao crla ankanolX lA
, A. CH3CH2CHzOH. B. CH3CH(CH3)CH2OH.i c. cHrcHrcHictrrloH. D. cH3(cHz)3oH. :
Ciu 59: Cho 136,8 g h6n hqp X gdm saccarozo vi mantozo phdn ting hodn toin voi dung dich AgNOy'NH3 (du) thudugc 64,8 gam Ag. iinfr '2. kh6i luqng c0a mant6zo trong h6n hgp X?
A.75% 8.1% C.990/o D.65 %Ciu 60: H6y s5p x6p cdc axit sau theo th0 tq tSng din tlnh axit (d0 mgnh): CHzBr-COOH (1), CC|3-COOH (2)
cH3-cooH (3), cHclz-cooH (4), cHzcl-cooH (5)A. (5)<(4)<(3)<(1)<(2) B. ( 1)<(2)<(3)<(4)<(5)c. (3)<(1)<(s)<(4)<(2) D. (3)<5)<(1)<((4).(2)
a, A\
THI THU DAI HOC I,AX THU HAIa'
D+P AN MON HOA ----__
N sdy rhi 07 -03 -20I0
Cdu 232 208 257 283 Cdu 232 208 257 283
1 A A D D 31 c B C A
2 c D D B 32 A A A c3 c D \, B 33 B B A c4 A c D D 34 A A c c5 c c c c 35 B A c A
6 A D B c 36 B c A B
7 A c A B 37 A B B B
I D B c A 38 A c B A
9 D A B c 39 A c c D
10 B A c B 40t c D D A
11 B B-G.
D 41 A D D A
12 c c c B 42 c A A D
13 A A B D 43 c c D B
14 B c B c 44 c B D c15 B A c B 45 D A D B
16 c D B D 46 A D A c17 D B D B 47 D D B B
18 c B D A 48 D c B A
19 B A A c 49 D c c B
20 A A D A 50 D B A D
21 D c A D 51 B A B D
22 D B B c 52 B D c c23 B B B c 53 c A c B
24 B D B D 54. D c D D
25 D B D D 55 c B A A
26 c D B c 56 B D A D
27 A D D A 57 B D c A
28 D c A A 58 A B A A
29 c D B c 59 D A A A
30 D B D B 60 B c A D
l RT-IONG I)iISi) II \ NOII t{t'()N(;'t Iil,'t' ('iltr\.tN
DIi'f ITI 1'IITI'DAI IIO{-LAN III XAN,T ZOIO
,\'la d0: 3l {)
I. PIIAN CI]IING CTIO TAT cA TTIi SINI{C6u 1: Co bao nhieu trreste c0a glixerol ch0,a dong thCIi 3clsH3lCOOH ?
N{oN rro.{ HQC'l'ltdi giun. 90 pltilt
goc axit C17H35COOH, CTTH33COOH vdr
CAU 2: Cho 15 gam h6n hcrp 3 amin dcrn chuc, b6c mOt tac dung vu'a di vo'i dung dich HCI 1,2 M thi thu duoc18,504gammu6i ThetichdungdrchHCtphdidungtd -'r -j-'A. 0,4 lit B. 0 0B tit c. 0 04 tit D. 0 B tit.
Cdu 3: Hoa tan hoan toan 2 81 gam h6n ho'pgom Fe2O3, MgO ZnO bang 300m1 dung dich H2SO4 0,1M (vwadi). C0 can cAn than dung drch thu du,o-c sau [han u,ng t-ni tn, duoc luo-n! mudi s;;fai khan ti
A. 5 69 gam B. 5,51 gam C. 5.15 gam. D. 5,21 gam.cdu 4: Ti le s6 phan ti' HNo3 dong vai tro la chat oxi ho6 vd moi truong trong phdn ung :
A.'1 8.2 c.5 D.3
FeO + HNOI ----) Fe(NO3)3 + NO + H2O le4.1.2 8.1.9 c.1.3 D. '1 : '10
Cau 5: Co bao nhieu dong phan mach hd', don chu'c co cong thu,c phAn tLi,C4H8O2t6c dung du,oc voiNaOH ?A.6 8.5. c.3 D.4ciu 6: Hoa tan hoan toan 5 04 gam Fe can t6i tnieu V (ml) dung drch HNo3 2M du'o-c khi No (sdn pham kh&duy nhdt,1 Gid tri cua V ta
A.120 B. 60 c. 180 D. 90CAU 7: Chi dung dung dich nao du'cvi day co the phAn biet du,o-c 6 dung drch mdt nhdn khong mau : NHaNo3,NaCl (NHa)zSOa Mg(NO3)2, FeCt2, Atz(SO4)3 ? *
A. NaOH B. BaClz C. AgNO3 D. Ba(OH)zCiu 8: Cap ancol va amin nao sau dAy co cung bAc ?
A. (CoHs)zNH va C5H5CH2OH B. (CH3)TCHOH va (CH3)2CHNH?C. C6H5NHCH3 vd C6H5CH(OH)CH3 D, (CH3).COH va 1CH.).CNH,
Ciu 9: Co2 khong chdry va khong duy tri su'chdy crla nhieu chat nen durrc dung oe oap tjt cac dam chdy. Tuy nhi6n,CO, khOng dung de dap tdt dam chay ndo du'o'i day ?
A. Dam ch6y do xdng, dau B. Ddm ch6y do magie hoic nhomC. Ddm ch6y do khiga D. Dam chay nha cu;a quan iio.
Cdu 10: Phenollg hcrp ch6t nO'u co'ma phan tu,co chLi,a nhomA. -OH lien kOt tru,c ti6p vo'i nguyen ti'cacbon ngoai vong benzenB, -OH va vong benzen.C. -NH2 lien ket tru'c tiep voi nguyen ti'cacbon cria vong benzen.D. -OH lien kettru,c tiep voinguyen trl'cacbon cua von{benzen.
Ciu 11: Polietrlen du'o-c trung ho-p tu'etilen. Hdi 280 gam polietilen da du'oc trung hop tu,bao nhi6u phAn tuetilen ?
A. 15 6,02. 1 023
C. Khong xac dinh du'ocB. 5.6,02.1023D. 10.6,02.1023
Cdu 12: Dun nong.3,57 gam h6n hqp X gom propyl c_lorua va phenyl clorua vo,i dung dich NaOH lodng, vuadd, sau do them tiep dung dich AgNo3 den du'vao n6n hop sau phdn ung thu du,oc" 2,87 ga; 1eit,:"" in,iiluo'ng phenyl clorua co trong h6n ho-p X la
A. 1,57 gam. B. 2,00 gam C. 1,00 gam D.2,57 gamCiu '13: Di6n phAn mot dung dich ch['a h6n ho'p gom HCl, Cuclz, NaCl vo,i dien cu,c tro co mdrng ngdn. K6tluan nao du,oi day la khong dung ?
f. Oua trinh dien phan HCI di kem vcyi su,gi6m pH cua dung dich.
I Oya trinh dien phan NaCldikem voisu tdng pH c0a dung dicn.C. Ket thrlc di6n phAn, pH cua dung dich tang so vcyi ban diu.D. Thu tu,c6c cndt Ui dien ph6n la buCt2, HCt, qtrlaCt va H2O).
cau 14: c6 bao nhieu d6ng ph6n cdu tao ld hop ch6t tnom co cong thuc phan t& cTHso ?A. 3 B. 5 c.2 D.4
Ciu 15:_D6t chay hoan toan m gam mot amin X bdng lu,o,ng khong khivua d0 thu du,cyc 17,6 gam COz;12,6gam H20 vd69,44lit N2 (dktc). Gia thiet khong khi chi gomN, vab2, irong do oxi chiiim 20%"he ticn'f<frOrigkhi X c6 cong th0'c ta
A. C4HeNH2 B. C3H7NH2 c. c2H5NH2 D. CH3NH2Cdu 16:.9n: l:. hop_ bot X gom.3 kim loai : Fe, Cu, Ag. De t6ch nhanh Ag ra khdiX ma khong tam thay d6i kh6ilu'ong cc th6 cjung nh0'ng froa chdt ndo sau day ?
A. Dung dich HNO: du, B. Dung dich AgNO3 du,.C" Dung dich FeCts du, D. Dung oich Hbt
"6 ,uc khi oz du,.
CAu 17: Dun no.ng m1 gam ancol no, don ch[ic X vo'i H:SOa dac o nhiet dO thich ho'p thu du'o-c m2 gam ch5t.hu'tt co Y Tikh6r ho'i cua Y so voi X bdng 1,4375 HreLr suat cua phan 0'ng dat 1OO%. Cong thu,c pn5n tu,cfiaxte
A. C3H7OH B. CH3OH c. c4HsoH D. c2HsoHCdu 18: Cho 5 B gam muoi FeCO3 t5c dung voidLrng dich HNO3 vu'a du, thu du'o-c h6n hr-r'p khi ch0,a CO2, NO vadung dtch X Cho dung dich HCI du' vao dung dich X ducrc dung dich Y. dung dich Y nay hoa tan du,o'c t6i dam gam Cu sinh ra san pham khu' NO duy nfrdt Grd tn cda m ia
A. 16,0 gam. B. 14,4 gam. C. 11,2 gam D. 9,6 gam
C6u 19: Cho tu'tu'dung dich ch0'a a mol HClvao dung dich ch0'a b mol Na2CO3 dong thcri khu6y deu, thu duocV lit khi (dktc) v-r dung dich X. Khi cho du nu'oc vOi trong vao dung dich X thAy xudt hien ket tia Bi6u thrrc lienhe gi0,a V vo'i a va b la
A.V= 11,2(a-b). B.V= 22,a@-b) C.V= 22,4(a+b) D.V= 11,2(a+b)Ciu 20: Co bao nhieu d6ng ph6n co cung cong th0'c phan tu' CsHj2O khi oxi hoa bSng CuO (t0) tao sdn phAm(gi0'nguyen mach cacbon) co phdn 0'ng trdng gu'ong ? ,
4.2 8.3 c.5Cdu 21: Chieu tang dan tinh axit (tu' trili qua phdi) cr}a 3 axit
c6HsoH (x), cH3cooH (Y), H2cosG)tirA.X,Z Y B. Z. X, Y. C.Z,Y,X D.X,Y,Z
CAu 22: Th0y phan m gam tinh bOt, sdn phAm thu duqc dem len men d'e sdn xuit ancol etylic, todn b0 khiCOz sinh ra cho qLra dung dich Ca(OH)2 du', thu du'cvc 750 gam ket tua. Neu hi0u suSt m6i qud trinh la 80% thigia tri m la
A. 945,0 gam. B. 949,2 gam. C. '1000 gam D. 950,5 gam
Cdu 23: H6n hop X gom hai ankin te trep nhau trong cung day dong ddng D5n 5,6 lit h6n hop X (dktc) quabinh du'ng dung dich Br, du'thdy kh6i lu'ong binh tdng them 11,4 gam COng th0'c phAn tu'cua haiankin do id
A. C4H6 vd CsHa B. C2H2 va C.H4. C. C3H4 va CaHo. D. C5HB va C6H16
A. La ch6t lu'Ong tinh B. Thuli ph6n cho moi tru'ong bazo' y6uC. Thuy phdn cho mor tru'o'ng axit yeu D. Bi phAn huy bo'i nhiet
Ciu 25: D6t cnay hoan todn m gam h6n ho-p hai ancol thuoc ddy d6ng ding cua ancol metylic thu duoc70,4 gam CO2vd 39,6 gam H2O. Gia tricua m la
A. 33 2 gam B. 16,6 gam C.24,9 gam D. 3,32 gam
Ciu 26: Trong mOt binh kin chua h6n hop E g6m hidrocacbon X vdr H2 voi mot ii bot Ni Nung nong binh m6ttho'i gian ta thu du'o-c mot khi F duy nh6t O6t cfray F thu du,o'c B B gam COz vd 5,4 gam H2O. Biet V6 = 3V,Cong thti,c cua X ld
A. C2H4 B. C2H2 c. c3H8 D. C3H4
CAu27: Cho cac chSt sau. C2H5OH, CH3COOH HCOOH CoHsOH
Chieu tang dan do linh dong cia nguyen tu H trong cac nhom chuc cira 4 chet leA. C6H5OH, C2HsOH, HCOOH, CH3COOH. B. C2H5OH, C6H5OH HCOOH, CH3COOH.c. c6H5oH, czHsoH, cH3cooH, HcooH D. czHsoH, c6H5oH, cH3cooH, HcooH
Ciu 28: Biet thanh ph3n % kh6i lu'o'ng P trong tinh the Na2HPOa nH2O la 8 659% Tinh the mu6i ngdm nu'ocdo co s6 phan t0' H2O la
4.12 B. 10 ^o D. 1'1
CAu 29: Chon cAu khong dung trong cdc cau du,cri ddy v6 luu huynh.A. S khong tan trong nu,crc. B. S la cndt ran mau vangC. S khOng tan trong c6c dung moi hri'u co' D. S d6n dren d5n nhret kem
Cdu 30: Ti kh6i hoi cua andehit X so voi H2 bang 29. Biet 2,9 gam X t6c dung vo'i dung dich AgNO3/NH3 duthu du,o. c 10,8 gam Ag. Cong th0'c c6u tao cOa X ld
D.4
Cdu 31: Cho 100m1 dung dich amino axit X 0 2M tdc dung vu'a d0 voi 80ml dung dich NaOH 0,25M Mat khdrc100m1 dung dich amino axit tr6n thc dung vu'a du vcvi 80ml dung dich HCI 0,5M. Biet X co ti kh6i hoi so vcri H2bing 52 COng thuc phAn ti'cia X ld
A. CH3-CH2-CHO.C. CH2=$|J-CH2-CHO
A. H2NC3H5(COOH)2c. (H2N)2C2H3COOH
B. CHr=g11-9119D. OHC_CHO.
B. H2NC2H3(COOH)2D. (HrN)2C2H2(COOH)2
B. Na2SO3, H2OD. NaHSOg, HzO
Cdu 32: Strc tu lit 2,24lit SO2 (dktc) vdo 100m1 dung dich NaOH 3M. Cac ch6t co trong dung dich sau phdnu'ng la
A. Na2SO3 NaOH, H2O.C. NazSOg, NaHSO:, HzO.
Cdu 33: Th0y ngAn dE bay hoi vd rdt OOc Neu ching may nhi6t ke thuy ngan bi vo'thl ch6t ndro du,oi diy cothO dung de khn'dQc thiy ngAn ?
A. nu,oc B. t-.ot lu'u huynh. C. bdt Fe D. natri
Cdti 34: Dot cha.v hoan toan n-rot hidrocacbon X bang mot lLlgng vu'a dir oxi DAn h6n ho'p san phAm chay quaH:S04 dic thl the iich khi gram ho.n mOt nfr.a X ttruOc Oay OOng"dAng
A. ankan B. ankadien C. anken D. ankrnCdu_35: 9f ia zo gam h6n hop X gom Al Fe, CLr thanh hai phan bing nhau Phan mot tdc dung het vor dung dich HCIthu du'o-c 5,6lit khi(dktc). Phan haicho vao dung dich NaOH du' thLrduo'c 3 36 tft khi(dktc) inanf, pnan.2 ua f,nailuo'ng cLia Cu co trcng h6n hcp X la
A.17% 8.32% c.71%.Ciu 36: Co bao nhiOu dong phan c6u tao c6 cong th0,c phan tu,C4H11N ?
A.6 8.5 c.7CAU 37: F la ho-p chAt htl'u co co mach cacbon khong phan nhdnh va co c6ng thuc phAn tri, C6H10O,. Cho E
F: do.lq hoan toan vo'i dung dich NaoH tao ra hai ancol don chLrc co s6 nguyen t& cacbon 96[ ooi nl.r",Conq th0c cau tao cua E la
A. CH3COOCH2CH2OOCCH3. B. CH3CH2OOCCH2OOCCH3.c. cH3coocH2cH2coocH3 D. CH3CH2OOCCH2COOCH3
Cdu 38: Moi h6n ho-p gom hai andehit X va Y te tiep nhau trong day dong ddng cua andehit no don chuc,mach ho'(kh6c HCHO) Cho 1.02 gam h6n ho'p tren phd.n 0,ng vo'i dung dlch AgNO3/NH3 du thu dtto-c 4,32gam Ag kim loai (hi€u suat phdn u,ng 100o/o\ c6ng thu,c c6u tao cua X vd y lan lu,o,t la
A. CH3CHO, HCHO. B. C3H7CHO, C4HgCHO.c. HCHO, C2HsCHO D. CH3CHO, C2H5CHO
Theo Bronstet s6 ion Iu'o'ng tinh laA. 1 8.2 c.3 D.4
Cdu 40: Nung nong h6n ho-p gom 5.5 gam Fe voi 4 gam bot S trong binh kin m6t thoj qian du,oc h6n hop Xgom FeS, FeS2, Fe va S du' Hoa tan hoan toan X bdng dung dich H'SO4 ddc, nong du tni ine ticn ini thu duocsau phan 0,ng cr dktc lir
A. 11,76 B. 3 36 C. 11€5 D. 8,96
II. PITiN RIUN(;('l'hi sinh chi ltim mQt trong hoi pttitr)I'IIAN I : TIITiO CIiT]ON(; TI{iNII C-IITTANCAU 41: X, Y la 2 axit don ch0'c, ke tiep nhau trong cung day dong dang Cho h6n hcrp gOm 4,6 gam X va 6,0gam Y tdc dung net vOi Na du' thu du'o-c 2,24 lil H rdktcj. COng thri'c phln t0' cua X, y lAn tu,ot ta
D.16%.
D.8
A. C2H5COOH vd C.HTCOOHC. HCOOH vd CH.COOH
B. C2H3COOH va C3H5COOH.D. CH3COOH va C2H5COOH
Cdu 42: Cho cilc menh de du'o,i dAy :
a)CAc halogen (F, Cl, Br, l) co s6 oxi hod tu,-1 den +7.
b) Flo lA cfrSt cni co tinh oxi hod
c) F2 dAy du,o-c Cl, ra khoi dung dich mu6i NaCl
d)Tinh axit cua c6c ho'p chAt vo'i hidro cua c6c halogen tdng theo th1,tu, HF, HCl, HBr, Hl-: , -Llac menh de luon dUng la
A.b,c B.a,b,c c. b.d D.a,b dCdu 43: Khi dien phan dung dich mu6i trong nuo'c,muoidem dien phan la
A. CuSOa B. AgNO3.
tri so pH o khu vu,c gan mOt dien cuc tdng l€n. Dung dich
c. K2so4 .
Cdu 44: Oxi ho6 4,48lit C2Ha(dktc) bdng 02 (xuc tdc PdC12, CuC12)thu duoc cn6t X do,n chuc Toan b6 tuo,ng Xtren cho t6c dung vcvi HCN du' thi du'cvc 10,65 gam CH3*CH(CN)-OH. Hieu suSt cOa qud trtnh iaocH3-cH(cN)-oH tn, c2H4 ta
4.75%. B.50% c.60% D.80%
!a,1 as,: De phan biet ancol etylic nguyen chdt va ancol etylic co 15n nuoc, ngu'oi ta thuong dung thu6c th1} l2rch6t ndo sau day ?
A. CuO B. CuSOa khan C. Benzen
D. KCI
D. Na kim loai.
S6 thu6c thrl'co th6 d0ng d6 ph6n biet
D.2.
Cdu 46: Cho c6c thu6c thu' sau . Na ; CuO (t") ; AgNO3/NH. va quy timhai dong phan khiic chr.r,c co cong thti,c phan tri,CrUuO ta
4.4 B. 3. c. 1
CAu 47:, Nguyen t6 hoa hoc la nhO,ng nguy€n ti, co cungA. so notron B. s6 do'n vi dien tich hat nhanC. s6 t<tr6i D. s6 electron top ngoaicung.
Cdu 59: Mesitilen (X) la mot hidrocacbon thom co cong th0'c ph6n t0'CrH,, Biet X khong c6 khd ndng ldm mAt
mdru dung dich brom ; khi X t5c dung vo,i brom theo ti te t : t trong di6u kien dun nong co b6t sit hoic khong c6
nol raf ri6itru,ong ho'p deu tao du,Jc mot d5n xu5t monobrom duy- nhAt,_96ng th0'c c6u tao cua X ldIIrC-Cl I-(-l 1.1
Cdu 60: Cho dung dtch NaOH tfi du'vdo c6c dqlng dung dich Ca(HCO3)2 thi trong cOc
B. co bot khiD. khong co hien tLrong
r lFrnr i -------"--
A. co ket tua trSngC.
"O Oot fni ua t"et tua trdng
T'HI THti'DAI HOC LAN*l'Hu'BApAp Ax nrOx uoAl/gd_1.' thi 28-03 -20 I 0
/t't'
Cau 334 314 358 385 Cdu 334 310 358 385I B D A A 31 A c D A2 D B D A 32 B A A c3 B D A A 33 B B A B4 D B D D 34 D A B c5 G A D B 35 c A D B6 D A A D 36 c D B c7 B D c D 37 A D c AI A c A B 38 B D c D9 A B A D 39 D B D A10 A D A B 40 D A A D11 A D B A 41 A c c c12 B B B A 42 D c B B13 D A A D 43 c D c A14 C B c c 44 A A D c15 c c c B 45 c B D c16 C c B D 46 c D c A17 A B D c 47 D B D D18 B A B B 48 D c D B19 c B D c 49 A c c B20 D D c c 50 B D B c21 D A B c 51 c D B c22 D B c A 52 D c c A23 B c D D 53 A D B D24 B c B A 54 A c B A25 A A c c 55 c B B B26 B B D A 56 B c B D27 B D A B 57 c B A D28 B A A c 58 D A D B29 A c A D 59 c c C B30 c A A D 60 A A c B
DE ]'ilI"I'H{'r',t)At IIOC LAN .t.Uii I\.n-Al\{ 20tr0NrrIru HOA IIOC
Thi,i 1;ion: 90 phtit
PIln N cIItlNG crlIO TAr cA rtti sn\H.r/, ciiu, rt).c,iru I ctin cfiu 40)CAu I: I19'p chdt X2O cti t6ng so ha1 co hun la q2. sd hal nralg cliep nhi€u htrn s6 hat lth6'g
'ang di€n la28. X lA ngLrl,0n to
A. N. I]. K. C. Na. I). Ag.Ciu 2: il6n ht'rp X -s,orn hai ancol clon chrlc. Cho 6.08 galr X tiic clgng r,rii Na clu.dircrc 0.06 rnol khf . Matkhiic' oxi h(ra 15.2 gam X bing cLro. t() dui.rc h6n ht.rp Y chfla hai
"nil.hir lancol chi bi6, thanh andehirll'l'odn bo hdn hop Yp|,1,n irng h6r voi AgNo,/NI13 dLrqrc 0.8 nrol Ag. cgng r6i; c;i;rao cu, hai ancol laA. CI'lrOI-i. CrllsOIl. n. Cf t tot l. CI tr(.I t:L:t trOI I.
C. C]I].OFI" CHrCI]]CI.I2OI]. D. C]]I5OI]. CIIrC]JOI,I-CIII.('riu 3: ('ho ciic clin bing sau:
I't{ti'oN(; t)ilst' IIA NOtl"tttr'()N(; TIIPl- C.H tr\'ft N
l\ln di: .ll3
(l) ll: (li) + I: (k) -- 1111 11 ,
l.ir IIt rl,r: I Il: (kr , i I,tl.rQ) t 1l: (k) r I l, lt t = 2ul (1,)
(4) llll (li) =- Ill (li) r l. lliy1.s)ll1 (L) -l 1. (r) :2lll (1,)
('/iu 7: At'ctl X c<i cirns thilc li (',,llr:. Klri cho.x riic clung r.tii ('r. (asl.t)hay thc ilunu rrii (.1. 1lic. t0;6er.rthir tlut.rc I din xuat lrrorroclo. I Clr goi cua X l:iA. 1.2.3-trintct-r'lbcnzen. Il. 1.2.:l-trinrct_r,l5crrzc..C. l-ct1,l-4-ntet,r'lbcrr.rzcn. l). I .j.5_tr.irr.,"tvlb",lr"n.
A. 2.2-dinrctvlbutan. ll. l. j-clinelr,lbLrtun. C. isohcxan. I). rtrclr lriclopcnti.ln.('iiu 9:'l'r'on 1.62 sanr bot Al vtii hin hrry birt gorri l:c2o. rri ('uo rrii tlot nring llth.ng cti klrong khi)dtLoc hirn hop ran X. lloa tatr hoiin loiin X trong dung clic'lrlllxo, dun nting. tllx.rc \/ lit lihi No (siin phdml,liLi dr.rv nlilit. ti cllirc). (.iiii tri cua V lzi:
A. 1.3.i.1. l]. 4.03?. ct. 0.4,18. I). 2.24Ciu l0: IIoa ran 16-9 gam oleum vao nuoc duoc dung ctich X. l)c rrLrng lroa % dung dich X cin dung
'uadir 200 nrl dung dich NaOII lM. Cong rh[.c cira oleum lAA. ll:SO+.2SOr. B. l{rSO4.SO.r. C. IJ:SO,,.3Sgr. D. IIrSO.r.-5SOr.
Ciu lt: A la m6t anrino axit. Cho 200rnl clung dlch A nonq clo 0.1. j\l tric clung vu.a.dir vdi g0nrl dLrng dichllcll Q'2514' co can dung dich sau plrdn ung thi cli.oc 3.67girn nru.i l<han. 'I irih lthoi lL'crng phin tu,cr.ra A,,\. l.l4 B. 157 C. l.t6 D. t4jCAu l2: Ir{ot nrau chAtbeo c6 chri'a 1,429.i, a.xit slearic :1.289'o axir pannritic cdn lai lii rriglixerit. f)€ phiinung vira cid 200 gam ntiu chAt beo nay thi cdn 350nrl clr.rng dich xai;tt2\a. ClhL so xa phi\ng h6a cua
'r6uchdt beo liD. -s.6
Tronii l/5 - nfu (tA thi 413
A. i90.4. B. 20t.6 c. 196.
(';1ur I j$:'l'hi nglriOm klrirng dung cle >;;ic dinh c6il li:{.i elia glucozo o cl;urg nrach ho Irl
.,\. (jlucozo' tao este chira 5 gOc CI I:C(X.). .+
l]. [ilLrcozcr tiic dung rd'i dung diclr AgNOl 1rong NII3.C. Khu ltoan toan glucoztr cho hcran.D. Khi cir xitc t;ic enzittr" glttcozcr l0n tnen tao ancol e1y'lic
CAu 14: Do1 chAv hoan lodn 6.2 gam pholphT'trong oxi du'thu cluoc chAt rin A . Cho chAt rin A vdo
A. KrPO+ va KOH B' K:PO+ I'i Kzl-II'O'lC. l'LPOa vd Kl{zPOq D. K2flPO4 vd KH:POq
Ciu l5: Cip chdt ndo cluoi dAl,ctng t6n tai trong rTt6t dr-rng dich ?
A. KrSOj va MgCl3. B. KIISO{ va KI-iCO.r.
C. Alclr r.'a KlCOr. D. NI-lr v:\ AgCl.
C'Au l6: (lho [,i.-5 garr h6n htrp gorrr Na va K va\o ]00 ml dung dich Xgorn: l.l2SO{ 0,2-5M va HCI 0,75M.SaLr khi kOt thirc pharr iLng thu.clr-rrc 3.36 lit khi (cllttc) va ch-rng dich Y. (lo can can thin cltrng dich Y sau
phan irrrg. tliu drrc'r'c s0 gaur chit rin khan lilA. 19.,175 ganr. I]. 20,I 75 ganr. C. I 7.975 ganr. D. I 8,(125 gam.
Ciiu 28: Co hai atnin bdc I : X (d6ng dartg cua anilin; r A Y (ddng cling cua rncty,lamin). I)or chey hoanloan 3.21 gam arnin X dLroc 336 ml N2 (o dktc). Khi d6t chav antin Y thay V..,, : V*,.,,: 2:3, 56 c6ng
thuc c6u tao cdc c16ng phAn amin cua X va Y lan luor ld :
A. 5 r'a 3 I]. ,1 r,a 4 C. 4 r'a 3 D. 5 r,i:I.Cliu 29: I)or chAl'hoAn lodn anrirr X blng lu'<.rng kh6ng khi vira clu (chira 80')i, N: ri\ 20,1i, O2 r,e rh6 tich).thu duoc 0.0l2 nrol COz: 0.03mol IIsO vi 0.114 nrol N2. C6ng thiLc phin 1tr cua X li\
A. CllsN. B. C:llroN:i C. C;llrN. D. C:FIqN.
Ciu -itl: I)Lrn nirng h6n hqrp etatrol va butan-2-ol viti Ii:SO+ dac thi so ankern (k0 ca cl6ng phan hinh hoc)va ete tOi cla c6 thO thu tlLroc li) ,/
Ciu 3l: Khi ti€n hinlr tlong trirrr-u hrrp bLrtu 1.-j clicn va acrilonitrin thri clLroc nrot loai caosu Buna--Nchira 13.0U40/i, khoi ltltrng Itittr.'l'i le v0s6 ntiit xiclt giilzr buta l.j clien li l,cril,r rriirin trong caosu tuongLrrrg lii r
A. l:1. ll. l:2. ('.t:1. t).3:1.(,'iu 32: (lho 0.1 rnol h5n htrp X g6nr 2 chat hiru crr cr'r cirnr cong thrrc phan tti (':llsOrN: tiic dr-rng voiciLrng dich NaOII vita clu. clun ncing thu dLtoc h6n hop khf Y gonr hai chat hiiir co cl0Lr li\rn xanh gi6y qu1,litn vi\ dung clich 7.. C(' cart clung cliclt T. thu tlrrr.rc r.u ganr chat ran lthan chr chira cic chit r,0.,i. GiA tricua nr lti
A. l l.ti. l|. li..i. C. 15.4. t). il.4.('iiu 3.1: l16rr h<.ry.2 gorrr I ltril cltchrtrrlic tttt. I)0t clrhr htri\n toun r nrol h5n htrp Z llru tlrrr.rc x nrol I-12O.\'lirt li.hiic. cho r urol li6n lrtrp X t/rc clLrng r'<ii Nall('Or (clrr) thu clurrc l.(rx utol ('O1. I'lrirrh phan %r veI'hoi lutrng cua iixil nliti hon tronu h6n hop Z li :
A. 40ol'. ll.25.11oti.'. ('.. 3l .76'11,. l). 4(t.(tJgit.
Cjiu 34: (lho lroi nrrtic c;ua tltatt n6ng dri llru clu'trc h6n hi.rp khi X lih0 (llr. CO. ('O:). ('ho X clua dungdich ('a(OIl)2 tlri cr\rt lai h6n liop li.hi Y khir (ll:. C'O). ('ho khi Y tic ciung vua hCt 8.()(r ganr ('LrO thdl,taotlrirrlr l.l(' !,',n ttttt''c. l ltitttlr lrlrirr "," t i tl)cl lich crrr ('( ). trorrrt lrt-,rr h,.r1'l klri X ln
A. lO'ri,. I]. 30.1 29i,. ('. I I .l l'Zr. l). 29.1 (r,1.r,.
('iu 35: ('ho c:ic 1rhiln irng htiu hoc sau:
( l) (NIIr).SOr t lla('l: (l) Na:SOr t lla('I: (a ) (NIlr)..SOr r lla(Oll),(l) ('LrSO.r t Ila(NO,): (.1) llrsO.r r IlaSOr (6) l:cr(SO,,1, r lta(NOr):(iic phzur Lnrg c6 cirn{-t nt0t phtronr trinh ion rfrt gon le\
A. (:l). (4), (s), (6) r]. (t). (2). (3). (6)cl. 0 ). (i). (,s). ((r) D. (2). (t). (1). (6)
Ciiu 36:.I)ture dich X chua a nrol Ca(Oll)1. (iho dung dich X hip thu 0.06 nrol ('O., c[Loc ]b nrol kdr rua,tthuns n0u dirng 0.08 nrol C0: thi thu durrc b rnol kct tua.'(iia tri cua a ra h Ia
A. 0.0-5 I'a 0.02 I]. 0.08 r'ii 0.0.1 C. 0.08 r,a 0.05 D. 0.06 r a 0.02
CAu 37: ('ho In,garn h6n hop X gOrn: Na va K (ti l0 nrol l:l)r'io 200 nrl dung dich Al:(SO+):0.5M thuduoc 7.8 gam k0t tua vir dung dich Y. Gie tri cila m ld
A.21 .7 B. 9,3 C. 9.3 hoac 2l .7 t). 6.9
Cdu 38: ll6n htrp khi X g6m 0.3 mol H2 r,ir 0.1 nrol vinl'lerxetvlen. Nung norrg X rnot tho'i gian vdi xfctac Ni thu duoc h6n ho-p khi Y co ti kh6i so voi khong khi la l. N6Lr cho toan bd Y suc tu tu' r,do dungdich brom (du) 1hi cir nr garl bronr tharl gia phiin ring. Gia tri cira nr la
A. :r.2 B. 4.32 C. 16.0 D. 2.88
Ciu 39: Cho 23.5 gam h6n hol X -gom ancol et,r'lic vd axit axetic 1:ic dr-rng vtii Na (c1u)thu cjuoc 5.04 litIIr (dktc). i\4a1 khhc. clio I{:S0l clic vao h6n hcrp X dun non-e thu ducrc m ganr este (l-lieu sLrAt phdn ringesle lr6a h15%). Gid tri m la
A. 13,2. 8.22. C. 17.6. D. l(r.5.
Trans -l/5 - llfri tli thi 413
C*u 4(!: t.uing do rnol,/l cun ciic iorr trong: tiuir'ijich X nhrr suu .
('o can I lit dung dich X thLt du'trc 4.28 ganr chat rzin lthan. (iia rri cua x va v tlllrs urg lAA.0.02 r'zi 0.01. 8.0.06 r'ri 0,005. c.0,04 r'd 0.01-5. t). i).01 ra 0.025.t
PI-IAN IUENG: (Thi sinh cht clu'gt'c tdm I trong 2 pttin: phin I hogc phin II)Phin L Theo chu'o'ng trinh chuin (10 cilu, fi'cAu 4l din ciiu S0)
Cf,u 41: Cho 100.0 ml dung dich NaOII 0.lM vdo 100.0 ml clung diclr IITSOT xlr4 thu duoc 200.0 mldung dich co pll : 1.0. V6v gia tri cua x la :
A. 0.1 5 B. 0.30 c.0.20 l). 0.1 0('iiu ;12: Phuo-ng trinh phdn u'ng vict kh6ng clirng lai
A.2CLr + 2II:S r O2 -+ 2CluS -t 2l'12O.
I]. 2NaBr rinh rhr * I i2SO1 ,r,i. 4 Na:SOq I 2l'lBr.
A. 0.[12%, ll. 1 .64'v,' C. 1.23o/t' l). 0.41 ,1,i,
(lliu.ltl: C'ho h6n hcrp A -eorl N4g vr\ Ire vr\o dung clich Cu(NOr): saLr lihi chc phiin rrng r:i1,ra hoan toanthu cltnrc chat rin I3 r'i clLrng clich ('chtia I nrLroi. C'iu nao sau dav chu'r chfnh xiic'.)
,\. IVg cli phirn irng hCt va l;r- cirng cri thO cti phiin inrg hOr
I|. \4g r,i Cu(NO:)3 deu di phAn rlrng h€tC. DLrng dich C chua hai nruoi la N4g(NOr): r,a lie(NO;)1I). ClhAl rirr IJ chfra hai kinr loai
Cf,u 49: l'i6n hanh oxi ltoa C garir luou dcrn clru'c X bang 02 1(iu. t(' ) dLlcrc h6n hop chAt long y. Chia ythanh 2 phan bdng nhau:
- Phin I: Cho tilc dung vcti Na dLr thu ducrc 0.56 lit I-12 idktc).- Phdn II: Cho tiic dung r,cii dutrg dich A-eNOr trong NI-lt (tlu) tlii thu du'oc 8.64 gant Ag.
Cong thu'c cAu tao cua ruou va hieu suat phan ung oxi h6a rucyu laA. CFI':CH-CH)OH.75' .
c. cHrcH2ct.troFl. 80%.
li. 14; ,' (2; -- 1l ) .-' (i )
I). (2) ,> (l ) ;' (i) > (.1)
I]. CH:CFIzOtI,60%.D. CIJ;CI'tzCH2OH. 4o%.
CAu 50: l'rdn CuO voi I oxit kim loai hoa tri (ll) theo ti l€ mol I : 2 duoc h5n ho-p A . Cho khi Hz du diqua 2.4 gam A- nung nong dutrc h6n hcrp rin B . Ee hoa tan h6t B cin dung dung dich, chua 0.1 mol HNOr(NO ld szin ph6rn khu duv nhal). M la
A. Ca. B. Cr-r c.Mg D. Pb
Truns 4/5 - Md tti thi 413
I'hin IL T'hco churrng trinh ning cao (10 c'iiu,tircfitr 5] rlitt ciirr 6tt)
Ciu 5l: Pin clien hoa I\'l-X c6,sr-rdt cliin c10ng chuin ln) Ir0,: pin clicn hofi ('r-r-X c6 suAl c10' ch'An lal.l0V: pin di€n hoi I\4-Cr-r cti su6l dicn cl6ng chuan li t)..t6\/. Vil gia iri cua L-"r lii
A. l._56V. B. 0.64V. c. 0,7uv. D. 0.1 r3v.ciiu 52: chdt htu co X clo'ch[rc rnach hd c6 cong.lhtp phin 1r-r lii c--41-11,()2. I]i6r X rdc dung'o,i NaoFInlrrrng kh6ng taic clung vcii NallCOr. 56 CTC'f co the co cua X ld
A. ,5. B.3 c.6 I). 4.
vd gly'xin lat). 4
Cif,u 54: D0 cJi0u ch6 cltttrc 10.8 garn Ag tir AglS bin-u phu'onl phap rhli lg1,cn rhi nggoi ta cAn su.dungItxrng hoa chlit la
A. 6.5 qam Zn vA 0.4 rnol KCN I1. 3.2-5 gatn'./,rt vi\ 0.1 nrol KCr,\.c.6..5 garn Zn va 0.2 nrol KCN. D. 3.25 sanr Zn 'i)
().4 rnol K('N.C'iiu 55: Xel catr bang hrrri ht.rc 1'1111 , + Cl:(k) = (l(X'l:(li) K .4 rn6l-rl-r
'l'ai l0 (C'). khi c'itt birtg la cti: nrirrg ilo ('o Ii 0.l0nrol/1. ('l- la ().j()nrol lrlri rrrirrg tl0 cijn lra'g cuaCOCI2 o- nhiOt d6 10 ((') l,r
A. 0.024 rnol/I. 11.0.24 tnol/l C.2.4 mol/I. I). 0.0024 nrol/l('jiu 56: Ngut)r ta cti thc seii\g bing dung dich mr-roi irn Na('1. chanu 6a1 15rL 5oa clua 1uoi. rau s6ngtlLttrc nglitn trong clung clich NaCl)Lr I0 I 5 phut. Khi ning cliet t1p1g .u, ,iung 6ich Na('l la clo
A. clLrng dich Na(ll cti the tatr t'it iott (.1 d|c. Ii. clung clich N1('l-cti th[ tag r.a isn (]l c(i linh khu.('. clung diclr Na('l cri vi nrirn. chiit l). r i khuan ch0t r i bi rlit nuric do thirn 1hAu.('iiu 57: I)ii1'g6rn cdc chit clCrr plxrn rrng rirri phcrrol lii
T'T{I T'HTT DAI HOC T,ANnAp Ax mOx HoAl/gd-t' thi I B-01-2010
'
T'I{iI TU
Cau 435 413 459 486 Cau 435 413 459 486
1 C (-- (l A 31 (_' (l A C
2 A B R (l 32 B B B B
3 A A t] t] 33 D B C B
4 Ll C (l A 34 B (l B A
5 (l D D D 35 B B A D
6 D (l B A 36 A A D D
7 B D A A 37 t| (i A A
I (l \' Il A (l 38 (l (' B C
I (l ,\ I} D 39 ti ,\ (l A
10 I) (l I) I) 40 A I) (l B
11 I) I) (l I} 41 A t\ B A
12 (l (l A (l 42 I} B B B
13 I) l) (l l) 43 (l ,\ i\ B
14 B I) (l A 44 tl I) (l B
15 I) i\ ,\ (l 45 I} I) t\ B
16 I} ,\ D A 46 ,\ A A A
17 l) D I) (l 47 (l ,\ D D
18 I) I} ,\ I} 48 I} I) (l D
19 D (l I} o 49 ,\ (' (l (l
20 (l I} D I) 50 I} (l D D
21 ,\ (l I) tI 51 I} t\ I) C
22 (l ti ,\ A 52 I) ,\ l) II
23 (l A (l B 53 (l D B A
24 A A ;\ (l 54. (l B B C
25 l) B B t) 55 B ti A t)26 D B (l B 56 D I) B A
27 t\ B D A 57 .\ (l C t)28 ;\ l) D (l 58 D (l B C
29 D i\ D D 59 i\ D C B
30 A D A I) 60 :\ B I) C
-f
7
I. PHAN CHUNG CHo fAf cA fHi sINff @0 cfru, tir cdu I ddn cfiu 40)
Ciu 1: nC AlAu ch6 HzS trong phdng thi nghiQm ngudi ta thudngA. Cho k6m sunfua t6c dung v6i HzSO+ ddc, n6ng. B. Cho hidrO t6c dung voi luu huynh.
C. Cho sit sunfua tdc dung vdi axit nitric. D. Cho sit sunfua t6c dung v6i axit clohidric.
Ciu2: Cho 8 gam h6n hqp X gdm Al, ZnvdMg tdc dr,rng voi dung d]ch HNO: du, thu duoc dung dichy vd2,24lit h6n hqp l$i Z g}rrt NO vd N2O (0 dktc). f i kh0i cira h6n hqp khi Z so voi hidro lir 16,4.
Tinh l&Oi luqng mu6i thu duoc khi cO can dung dich Y biet phin ilng khOng t4o ra NFI+NO:'
A.25,9 gam 8.17,3 gam C.32,8 gam D.14,2 gam
Cf,u 3: Nguydn tO X c6 sO AiCn tich hat nhdnZ: 53. X6c dinh vi tri cua X trong bAng tu6n hodn ?
gam ankan X vh 4,8 gam ankan Y thu dugc 39,5 gam CO2' X6c dinh
V
Cdu Li: NguyQn tu cua nguy€n tO X cO electron d mric nlng luong cao nh6t ld 3p. Nguy6n ttr ciia
ngLryQn tO y cO electron d rnirc ndng lugng 3p.vi c6 mQt electron o ph6n lop ngodi cung. Nguy€n ttt X ''ih
f.O tO electron hon kdm nhau ld 2. Nguy€n tO X, Y ii-n lugt ld
B. Khdng du dir kiQnD. X la CzHe, Y ld C:FIg
[:r. kim lo,li vi khi hi€mI), phi kim vt\ kim 1o4i
Cffu 12: Hoir tan hoirn todn hdn hqp X gdm Fe vdr ivlg bang m(rt lr,ro.ng vira dir dung dich HzSO+ 10%. thu
cluoc dung dich Y. NOng dQ cua FeSO+ trong dung dich Y ld 5%. N6ng d$ phdn trdm cta MgSOa trong
(4,rw flr a ,)0,'-D. O.- /O.
Ciu 13: Nung n6ng h6n hcr-p A g6m propilen vd Hz (c6 xt Ni), sau mOt thoi gian thu duoc h6n hqp B co
ti khOi so v6i heli ld 4,6. Ddn B qua dung dich Brz du thAy c6 8g Br2 tham gia phdn rlng. M{t kh6c, il')ch6y hodn todn h6n hcr,p B r6i d6n todn b0 sdn phAm ch6y qua binh nu6c v6i trong du thAy kh6i lucr;;g
dung dich trong binh gi6m 7,8 gam so voi dung dich ban dAu. Tinh hiqu suAt phdn irng xAy ra khi nu'rg
c.44,58/oCiu 14: H6n hqp X g0m 2 chdthiru co ke tiep nhau trong cirng ddy ddng ding, phdn tir cta chfng chi c6
1 loai nhom chric. Chia X ldm 2 phAn bing nhau
- PhAn 1: Dem dOt chay hodn toa:i rdi cho toirn bo sAn phAm ch6y (chi co khi COz vDr hoi H2O) lAn luqt
qua binh (1) drmg dung dich HzSO+ d[c, binh (2) dune dung dich Ca(OH)z dr"r thAy kh6i luqng binh (1)
, / tdng 4,329, o binh (2) c6 14 gam k6t tua.vU - PhAn 2: Cho t6c dr,rng h6t v6i Na du thu cluo'c V lit khi H2 (dktc). Gi6 tri cira V ld
A.4,48 lit 8.2,24lil c. 0,448 lit D. 1,12 lit€f,u 15: Cho phan img: FeS2 + H2SOa(d{c, n6ng) -+ Fe2(SO4)3 + SOz + HzOt^
'VifOng s6 c6c hO sO nguy6n nh6 nh6t, dimg trudc m6i chit trong phAn fng tr€n, d6 phAn irng cAn bing ld:n a):s B. 50 c.46 D. 30
Ciu 16: H5n ho-p X g6m"Bao, CuO, Alzb3. Hod tan X trong luong du nu6c, duoc dung dich Y vd phAn'kh6ng t?"4. DAn khi'CO2 vdo dung dich Y t6i du thu duoc
\C1 tril cho.CO quaZ nung n6ng t6i du,
, duoc chAt ran T. Cho T vdo dung dich NaOH du, thdy tan m6t phAn. Chdt rdn Z chua:V A. cf vd Al *.i { B. Cuo vd A12o3 C. eu v}r Al2O3 D. Cuo
Cffu 17: TrQn 6,[8 gam bQt Al v6i 16 gam Fe2O3, thirc hiQn phdn ring nhiQt nh6m thu.dtroc chAt rin A.Khi cho A thc dung v6'i dung dich NaOH du c6 2,688 lit khi Hz (dktc). Tinh iriQu sLrAt phdn irng nhiQt
, nh6m:
v A.6s% 8.80%
phAn irng xiy ra: CO + HzO + CO2 + H2
O 850oC hing sO cAn bing cira phirn ring ld K:1. NOng dQ mol/l cira CO2 khi dat d6n trang th6i cAn':bang la:
A. 0,12 M ts. 0.21 M c. 0,14 M D.0,25 M
h6n hqp A?A.50% B.75Yo
B.l,I2 gam
c.50%
D.80%
D.75%
B.2gam (m ( 4gamD.Zgam(m(4gam
C.5,6 gam D. 8,4 gam
B. dung dich NaOH ddc, n6ngD: dung dich NH3
Cflu 18: Di€n phAn nong chay AlzOr v6i anot than chi (hiQu suAt diQn phAn le 100%) thu dugc m kg Al ocatot vd 6l ,2 t# (o' dktc) h6n hqp l<hi X c6 ti kh6i so vdi hidro bing 16. LOty 2,24Iit (o' di<tc) h6n ho,p khfX suc vdo dung dich ntr6c v6i trong (du) thu dusc 2 gam k6t tira. Gi5 tri cua m ld
R -A. lo8,o 8.75,6 c. 67,5 D. 54,0
/ Ce" 19: Cho 200 ml dung dich X chua d6ng thoi HCI 1,025 IVI vd HNO3 1,05 M vdo 300 ml dung dichV y chua ddng thoi Ba(OFI)2 0,5M vd NaOH 0,4M. Tinh pFi cire dung dich thu dr-roc.
S A. pH: - B.pH: r2,4 t't't c. pH: 11 D. pFI: 12
I Ciu 20: Trong rnOt binh kin dung tich I lit, ngudi ta cho viro 8,4 garn khi CO vd t?,Ur tu hoi nu6c. C6
Cfltr 21: H6p thp V(lit) CO2 (ctktc) vdo 0,2lit dung dich KOH 0,5 M thu duoc dung dich X. Cho dung
dich CaClz du vAo dung dich X thu duoc m gam k€t tua. B!6t 0,448lit < V < 1,344lit. H6i m c6 gi6 tritrong khoiilg l:\o?
A.Zgam<1n(3gamC.2gam(m(5gam
V A.2,8 gam
Ciu 22: Cho m gam Fe vdo 0,2 lit dung dich X chua HNOg 0,1M vh HzSO+ 0,2M sau ph6:r img cdn
0,2m gam kim lo4ichua tan h6t, thu dugc dung dich Y vd hbn hqp khi gdm NO, Hz. Tim m?
Ciu 23: Chi ding th6m m6t dung dich, hdy n6u phuqng.ph6p tinh ch6 FezO: ra khoi h6n iitTp: Fe2O3,
Al2O3, SiO2 d d4ng b6t (luo. ng oxit cAn t6ch giir nguy0n kh6i ltto-ng ban dAu).
. A. dung dich KzCO:Y c. dunl dich HCI
Cdu24: Cho h6n hqp X gdm 6,4 gam Fe2O3 vd3,2 gam CuO. DAn kti CO qua X mQt thoi gian thu duoc
h6n hqp Y. Cho h5i: iro'p \. .,,do dung dich FINO: d{c, n6ng vira du thu dugc dung dich Z. C6 can dung
11dich Z thu duoc m garn mu6i gain. Tinh nr?\ r 11 << ^^* n aA ee ^--, (1 19 AA oom n ?n \6 oqm
Chw25: NhiQt phdn hodn todn Fe(NO3)2 trong m6t binh kin kh0ng chrra kh6ng khi, sdn phAm thu d,-roc
ii'ong binh sau phin irng ld
V A. FeO, FezO: vd NOz B. FezO:-vd NOz C. Fe2O3, NOz vdL Oz D. FeO, NOz vir Oz' Cin 26: Ldy 14,6 gam m6t dipeptit tao ra tir glixin vd alanin cho tAc dung vila du v6i dung dich HC1 1M.
th€ tich Cung dich HCI tham gia phdn ung ld: 4 7
y A. 0,1 lit B. o,4lit f (@,2 tit D. 0,3 lit
I Cfru 27: Cha 16,2 garn axit doir chric X t6c clp/rg vcvi CaCOr thu dugc 21,33 gam m.rOi. VAy cOng thirc
J" ,"i, xl;,- ' ''- "
I "
A. CHg-CHz-COOH B. CH2:CH-COOH C. CH3COOFI D. HCOOH
cf,u 28: MQt h6n hqp X gOm cH3oH; cHz:cH,-cHzoH; CH3CH2OH;.C:Hs(OH)3. Cho 25,4 gam.hqp X t6c dung vdi Na au tnu duoc 5,6 lit Hz (dktc). Mdt kh6c, clem dot ch6y hodn toin25,4 gam
ho'. p X thu cluoc b mol COz vd 27 gam nu6c. X6c dinh b.
4,. 1,2 8.I,25 c.1,4
CAu 29: C6ng thrtc tOng qu6t cira m6t aminoaxit no chita hai nh6m amino vd m6t nh6m cacboxyl, mach
ho I2r:
A. Cn*tHzn+rOzNz B. CnHzn*:OzNz C. CnHzn+tOzNz D. CnHzn*zOzNz
Ciu 30: Hai chAt hiru co X, Y cirng c6 c0ng thirc phdn til C4H7ClOz,l<hi tdc dung v6i dung dich NaOH
thu duoc c6c sdn nhAm sau:\|l
I X + NaOH -- mu6i hiru co Xr + C2HsOH + NaCl
Y + NaOH--- mu6i hiru co Xz+ CzHq(OH)2+ NaCl
C6c c6ng thirc cAu t4o c6 thO co cua X vd Y ld:
A. CICH2-COOCzHs vd CHTCOOCHCI-CH3B. CH3-CHCI-COOC2Hs vd CH3COOCHCI-CH3C. CH3-COOCHCI-CHzCI vir CH:COOCHzCHzCID. CiCHz-COOCzHs vd CH:COOCHzCHzCI
Ctu 31: Chi ra ph6t bi6u sai trong s0 ctrc phhtbi6u sau:
A' Glucozo vd fructoz<v dAu t6c dung v6i H2 Qrli'to) cho sobitolB. Glucozcy, fructozcr vir mantozo bi oxi ho6 boi Cu(OH)z cho k6t tua do g4ch khi dun n6ng
C. O nhiqt dQ thucmg glucozo, fructozcr, mantozo vd saccarozo d€u hodr tan Cu(OH)z tao dung dich
miru xanh lamD. Glucozo, fructozo, mantozo vd saccarozo d€u tham gia phdn fng tr6ng guong
Ciu,32: Caosu Buna-N duoc t4o ra do phatt.ittg ddng trung ho-p giila buta-1,3-dien vir acrilonitrin(CHr:g1r-aN). pOt chdy hoirn todn caosu
-Buna-N vdi khdng khivua dt, sau do clua h6n hqp sau phan
ing "A
136,5 6C thu duqc hdn ho-p khi Y c6 chria 76,70 Nz v€ th€ tich. Tim ti lQ sO mat xich giira buta-
1,3-dien vd acrilonitrin trong polime X tr6n ldA. t:2 8.2 :3 C.2: I D.3 :2
h6nhon
v.
d
D. 1
(l)r-> ClribezenI
Bszen --1 L> N'trobezen(4)
X, Y l6n lucrt lir:
(3)+ Phenol(2)+X
-+Y(5) (6)
(
/F
Ciu 35: Mflt este c6 c6ng thuc phAn tir ld C+HoOz. Khi thuf ph6n trong m6i trucrng axit thu dugc dimetyl
A. CoHsONa vd C6H5CHzNH:CIC. CoHsBr vh CsHsCHzNH:Cl
Anilin
B. CoHsONa vd CeHsNH:ClD. CoHsNHrCl vd CeHsONa
B. I]COO . CH:CH - CHID. CH3COO-CH : CHz
xeton. C6ng thttc cAu tao thu gon cua este ld :
a. HCOO - C(CHr):CH:/-\\'[g$H: cHz - coocH:
yYCf,u 33: H6n hqp A g6m 1 ruqu no, don chric vd I axitrno don chuc co ti lQ s6 mol la 1 :1. Chia A thdnh
2 phAn: khoi luqng p[An t gAp hai lAn phAn 2. PhAn 1: D6t chdy hodn todn thu duoc 4,48 lit COz (dktc).
r 16 PhAn 2: Este ho6, hiQu suAt phin ring lir 50%. EOt ch6y hodn toirn este ndy thi iucrng nudc sinh ra ld:
V f A. t,8g 8.2,79 c.3,6g D. o,9g
Cf,u 34: Cho so dd phAn irng:
t_
\/
Cin 36: Cha 6,96 gam andeirit X don chirc, m4ch ho phin irng v6i luong du AgNOI trong dung ciich
Irlli,, clun n6ng. L,uqng Ag sinh ra clo phAn ung net vOi axit HNO3 lodng, tho6t ra I,792lit khi NO i:;a^.
phAnr khu duy nhAt, do o dktc). COng thric cAu tao thu gon cfia X ld:
A. CIJTCH2CH:O B. HCH:O C. CH2:CH-CH:O D' CH3CH:O
Ciu ,j7: X ld mdt hcr_p chAt hiru co c6 cdng thfc*phAn tu e+HsOz. Cho 5,28 gam X t6c dung vira dir v6i
clurig clich NaOH thi tao thdnh 5,76 gam mudi. C6ngqhuc cdu tao cua X ld:
A. I-ICOOCHzCHzCHT B.EH:CHzCH2COOHC. CH:CHzCOOCH: D. CHTCOOCH2CH3
Ciu 38: Didu ndo sau dAy khOng ditng?- a. an6;nit tac dpng vOi CulOU;2 ttng mOi trucrng kiAm khi dun n6ng thu duoc k6t tua do g4ch'
\/ ' A. 185,6eam B. 196,5 gam C.212 gam D' 391,3 gamu
CAu 45: Cho 3,6 gam axit cacboxylic no, dcrn chric X t6c dgng hoirn_todn vdi 500 ml dung dich g6m
nOH O,f Zfr,f vd NaOH 0,IZM. CO can dung dich thu dugc.8,28 gam h6n hqp chAt rin khan. COng thrlc
- I nhdn tu cua X ldr
V A. HCooH B. c:HzcooH C. czHscooH D. cH:cooHCAu 46: Xfri
-CO g6y nguy hiem ld do khA ndng kl5t hqp v6i hemoglobin c6 trong m6u lAm mAt khd ndng
vdn chuy6n oxi. Trong trucrng hqp nho sau ddy g6y tu vong do ngQ dQc khi co?(1) Dung binh gas dO nAu o ngodi trdi (2) DOt b6p lo trong nhd khdng duoc th6ng gio t6t
(3) NO m6y 6 tO trong nhd xe dong kin (4) Ngu gAn ld gach dang nung mir khdng tho6ng khi
A. (2) va (3). B. (2), (3) ve (a) C. (1) vit (2) D.(3) vd (a)
Ciu 47: Chi dung mdt thuOc thu ndo dudi ddy d€ phAn biQt dugc etanal vir propan-2-on
.4.. Dung dictr HCI B. Dung dich Brz c. Hz o{i, toc) D. Dung dich Nazco:
Cf,u 48: OOt chay h6n hcr-p hai incol da chirc, m4ch ho ld d0ng ding cua nhau vir c6 s6 mol bing nhau,
u duqc lJri CCz vd hcyi HzO c6 ti lQ mol nCO2 : nlI2O :3:4. C6ng thirc phdn tu ctra 2 ancol ld
Ciiu 49: H5n hqp X g6m Cu, Al, Fe e:ii s6 mol bing nhau. Ldy in garn h6n hqJp X ciro vdo dr"rng dich
l1r.SO+ ddc, n6ng th., dno" 8,96-lit SO2 (dktc). Hdy cho bi,it n5u cho m gam h6n hqp X vdo dr"rn1 dich
Sip xcp cdc chilttr6n theo thir tu gidm d6n tinhbazo'.A. i> 3>5>4>2>6 8.5>4>2>6>1>3 C.6>4>3>5>7.>2 D.5>4>2>1>3>6
Cflu 53: OOt chay hodn toirn m gam axit hiru co dor chrtc rdi dAn todn bQ sAn phAm ch6y vdo binh dpgCa(OH)z du thAy khOi lucrng binh tang l€m p gam vd c6 q gam k€t tua. Bi0t p: 0,52qvd q: (m+p)10,92.
CQng thric ph6n tu ctra axit ld:
A. CHzOz B. C+HoOz C. CzHqOz D. C+HcO+
Cf,u 54: Hod tan hoirn todn m gam h6n hqp gOm A] vd Mg vdo HCI du cho 5,72lit khi (dktc). N€u cho