Page 1
nkåiy Ïu©lh« M©L
ntÂæaš
khÂç édh¤jhŸ - I
neu« : 2.30 kâ kÂ¥bg©: 70
F¿¥ò :- njitahd Ïl§fëš gl¤Âid tiuªJ,rk‹ghLfis vGJf.
ÃçÎ - I F¿¥ò:- (i) mid¤J édh¡fS¡F« éilaë¡fΫ.
(ii) bfhL¡f¥g£l eh‹F éilfëš äfΫ rçahd éilia¤ nj®ªbjL¤J
FÖp£Ll‹ éilæidÍ« nr®¤J vGJf. [15x1=15]
1. tçir (I) k‰W« tçir (II) Ïš ÑnH bfhL¡f¥g£LŸs F¿pL _y« bghU¤Jf: tçir - I tçir - II (A) O - ¥uh¡è rk‹ghL (1) ∆ X.∆ P≥ h/4π (B) ~nghç‹ Fth©l ãgªjid (2) En = -2π2me4
n2h2
(C) mQéYŸs vy¡£uh‹ M‰wš (3) 2 πa = nλ (D) ãiyæšyh¡ nfh£ghL (4) λ= h/mvF¿pL (A) (B) (C) (D) (a) 2 4 1 3 (b) 4 3 2 1 (c) 4 2 3 1 (d) 2 1 4 3
2. äfΫ Ïnyrhd, vçahj jåk« vJ?
(m) He (M) H2 (Ï) N2 (<) Ar.
3. Ñœ¡fhQ« T‰Wfis fUJf:- (I) d - bjhF jåk§fŸ ãwKŸsit, Vbdåš d-d Ïl¥bga®¢Á¡F
M‰wiy c¿ŠRjš.
(II) K2 Cr2 O7 xU Áwªj xL¡F« fhuâ.
(III) Ni (CO)4 Ïš ‘Ni’ Ï‹ M¡Á#nd‰w ãiyæ‹ kÂ¥ò ó{ía«,
nk‰f©l T‰Wfëš vJ rçahdit?
(m) I & III (M) I & II (Ï) I, II & III (<) II & III.
4. Óçah Ѧœ¡f©lt‰WŸ vš ga‹gL»wJ
(m) bgh«ikfŸ (M) têa¿F©LfŸ
(Ï) thÍ és¡F¥ bghU£fŸ (<) Ïit mid¤J«.
5. 10g fÂça¡f¥ bghUshdJ 5g Mf ÁijÎw MF« fhy« ‘X’ kâfŸ k‰W« mnj
ÁijÎWjèš 1g fÂça¡f bghUshdJ 0.5g Mf¢ ÁijÎw MF« fhy« ‘Y’ kâfŸ
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våš, X k‰W« Y ¡F cŸs bjhl®ò
(m) X > Y (M) X < Y (Ï) X =Y (<) X >> Y
6. %£ilš v‹gJ
(m) TiO2 (M) Cu2O
(Ï) MoS2 (<) Ru
7. 2Cl(g) → Cl2(g) éidæš ∆H k‰W« ∆S kÂ¥òfë‹ F¿fŸ Kiwna
(m) +,- (M) +,+ (Ï) -,- (<) -,+
8. 2HI ⇌ H2 + I2 v‹w rkãiy éidæš Kp MdJ
(m) Kc - I él mÂf« (M) Kc - I él FiwÎ
(Ï) Kc - ¡F rk« (<) ó{ía«.
9. xU éidæ‹ ãiy M‰wš tiugl¤ij¡ fU¤Âš bfh©L mÂèUªJ bghU¤jkhd
F¿pL vJ v‹W f©l¿f?
A
B
C
Bãiy M‰wš
éid m¢R
(m) AB - »s®ÎW M‰wš
(M) BC - Fiwªj g£r M‰wš
( Ï) BC - »s®ÎW M‰wš
( <) AB - Fiwªj g£r M‰wš
10. Úçš fiua¡ Toa rha¤ij ghšk¤Jl‹ fy¡F«nghJ mªj¥ ghšk« ãwk‰wjhf
ÏU¥Ã‹ mªj ghšk«
(m) O/W (M) W/O (Ï) O/O (<) W/W
11. ÿfh° fhuâÍl‹ ntfkhf éidòçÍ« nr®k« vJ?
(m) Ãô£nl‹ -2- Mš (M) Ãô£nl‹ -1- Mš
(Ï) 2- Û¤ijš òu¥ng‹ -1- Mš (<) 2- Û¤ijš òu¥ng‹ -2- Mš,
12. ÿææ‹ mäy, fhu bfhŸifæ‹go <j®fŸ
(m) eLãiy¤j‹ikÍilaJ (M) mäy¤j‹ikÍilaJ
(Ï) fhu¤j‹ikÍilaJ (<) <çašò¤j‹ikÍilaJ.
---------
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13. bg‹rhšoiAL v‹D« nr®k« randhiA£çDl‹ éidòçªJ, Ëd® Úuh‰
gF¡F«nghJ jUtJ.
(m) bg‹nrhæ¡ mäy« (M) yh¡o¡ mäy«
(Ï) bkèp¡ mäy« (<) kh©lè¡ mäy«
14. T‰W (I) : Fiwªj fh®g‹ mQ¡fis cila fh®gh¡Áè¡ mäy« Úçš e‹F fiua¡
Toait.
T‰W (II): mäy¤Â‰F«, Úç‰F« ÏilnaÍŸs iA£u#‹ Ãiz¥ghš V‰gLtJ.
(m) T‰W (I) rç, Mdhš T‰W (II) jtW.
(M) T‰W (I) & (II) rç. T‰W (II) T‰W (I) Dila rçahd és¡fkhF«.
(Ï) T‰W (I) jtW Mdhš T‰W (II) rç
(<) T‰W (I) k‰W« (II) rçahdJ. T‰W (II) T‰W (I) Dila rçahd és¡fkšy.
15. fh®igš mÛ‹ éidæš <LgL« fçk¢nr®k« vJ?
(m) v¤Âš mÛ‹ (M) <çiza- Ãô£ilš mÛ‹
(Ï) _éiza Ãô£ilš mÛ‹ (<) Ïit mid¤J«.
ÃçÎ - II
vitnaD« MW édh¡fS¡F éilaë¡fΫ. 6x2=12
édh v© 23 ¡F f£lhakhf éilaë¡fΫ:
16. gh°guì‹ xU M¡Á mäy« K¡fhu¤Jt« cilaJ. ÏJ Ášt® ie£nu£Ll‹
éidòçªJ xU kŠrŸ ãw Åœgoit¤ jU»wJ. Ïj‰F¤ jFªj ntÂéidia vGJf.
17. bfhL¡f¥g£LŸs mizÎ nr®k§fë‹ thŒ¥ghLfis vGJf.
(m) oç° (v¤Âè‹ il mä‹) nfhghš£ ( III) FnshiuL
(M) oiu m«ik‹ oiuie£nuh nfhghš£ ( III)
18. c£fUéidfë‹ Q - kÂ¥ò v‹gJ v‹d?
19. nghè Kjš tif éid v‹whš v‹d? jFªj vL¤J¡fh£L jUf.
20. nfhšuhZ éÂia¡ TWf?
21. Sn4+ + 2e-→Sn2+ v‹w miufy éidæ‹ Â£l xL¡f ä‹dG¤j« +0.15v våš
éidæ‹ f£oyh M‰wš kh‰w¤ij¡ fz¡»Lf.
22. 2- bg‹O‹-Ï‹ Á° k‰W« ouh‹° mik¥òfis¡ fh£Lf.
23. ~¥u¡nlhÁš Ñ£nlh bjhF Ïu©lh« fh®g‹ mQéš cŸsJ v‹gij¤ jFªj
Mjhu¤Jl‹ és¡Ff.
24. rha§fë‹ Áw¥g«r§fŸ ahit?
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ÃçÎ - III
vitnaD« MW édh¡fS¡F éilaë¡fΫ. 6x3=18
édh v© 29 ¡F f£lhakhf éilaë¡fΫ:
25. 10g ãiw bfh©l Ïa§F« njh£lh x‹¿‹ ãiyæYŸs ãiyæšyh¤j‹ik 10-5m
våš, mj‹ Âirntf¤Âš cŸs ãiyæšyh¤ j‹ikia¡ fz¡»Lf?
26. maåah¡F« M‰wiy¥ gh¡F« gšntW fhuâfis és¡Ff.
27. AX5 k‰W« AX7 Ay#‹ Ïil¢ nr®k§fë‹ mik¥ig étç¡f.
28. f£oyh M‰wš kh‰w« FiwtJ xU mik¥Ã‹ bkh¤j ntiy¡F¢ rk« v‹gij
tUé.
29. Pcl5 ÁijÍ« éid¡F Kc kh¿è¡fhd rk‹gh£oid tUé¡fΫ.
30. ä‹ntÂfy m¿éaèš fhQ« brh‰bwhl®fis étç¡fΫ?
31. C3H8O3 v‹w fçk¢ nr®k« mÁ£o¡ mäy ÚçèÍl‹ mÁ£ilny‰w« brŒÍ« nghJ
C9H14O6 v‹w nr®k« »il¡»wJ. Ï¢ nr®k¤Âš v¤jid -OH bjhFÂfŸ cŸsd?
Ïj‹ mik¥ò k‰W« éidæid vGJf.
32. månrhY¡F«, il v¤Âš <jU¡F« cŸs ntWghLfis¡ TWf.
33. Mšlhš FW¡f éid eilbgW« éid têKiwia és¡Ff.
ÃçÎ -IV
mid¤J édh¡fS¡F« éilaë¡fΫ :- 5x5=25
34. (I) M¡Á#‹ _y¡TW¡fhd _y¡TW M®¥Ã£lhš M‰wš k£l tiugl¤Âid tiuªJ
mj‹ Ãiz¥ò¤ ju¤Âid¡ fz¡»Lf.
(II) vy¡£uh‹ ft®j‹ik kÂ¥ig¡bfh©L mQ¡fS¡F Ïilna cŸs Ãiz¥Ã‹
j‹ikia v›thW f©l¿thŒ?
(mšyJ)
(I) yhªjidL FW¡f¤Âdhš V‰gL« éisÎfis étç.
(II) [Ni(CN)4]2- v‹gJ rJujs«, [Ni(Cl)4]
2- v‹gJ eh‹K» és¡Ff.
35. (I) j§f¤ij mj‹ jhJéèUªJ Ãç¤bjL¡F« Kiwia és¡Ff.
(II) Ãshrg® cš v‹gJ v‹d? mJ v›thW jahç¡f¥gL»wJ? (mšyJ)
(I) õh£» Fiwgh£oid étç
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(II) v‹£nuhà v‹whš v‹d? mj‹ my»id¤ jUf?
36. (I) nAg® Kiwæ‹ _y« bgUksÎ m«nkhåahit jahç¡f¤ jFªj Nœãiyfis
étç¡f.
(II) j¡f vL¤J¡fh£LfSl‹ mL¤jL¤J ãfG« éidfŸ, k‰W« Ïiz éidfis
és¡Ff.
(mšyJ)
(I) bjhF¥òKiw _y« Tœk§fŸ jahç¤jiy étç.
(II) xU fiurèš 10 M«Ãa® ä‹ndh£l¤ij 1 éeho brY¤J« nghJ 150 »uh« nr®k«
Åœgothdhš mj‹ ä‹ nt¢ rkhd¤ij¡ fz¡»Lf.
37. (I) lh®lhç¡ mäy¤ÂYŸs xëæaš kh‰w¤ij és¡Ff.
(II)
CH2
CH2
Ca(OH)2HOClA B. “A” k‰W« “B” ia¡ f©l¿f.
(mšyJ)
(I) ~gh®khšoiAL v›thW NH3 k‰W« CH3MgI/H2O,H+ cl‹ éidòç»wJ?
(II) Fnshnuh mÁ£o¡ mäy¤Â‹ tèik, mÁ£o¡ mäy¤ij él mÂfkhf
ÏU¥gj‰fhd fhuz¤ij és¡Ff.
38. (I) C2H7N v‹w _y¡TW thŒghL cila fçk¢nr®k« (A), mäy¤Âš fiuÍ« j‹ik
bfh©lJ. Ϫj¢ nr®k« NaNO2/HCl š cl‹ éidòçªJ C2H6O v‹w _y¡TW
thŒghL cila (B) nr®k¤ij¡ bfhL¡»wJ. Ϫj¢ (B) nr®kkhdJ,mÁ£o¡ mäy
ÚçèÍl‹ éidòçªJ (C) v‹w gHkz¤ij¡ bfh©l nr®k¤ij jU»wJ?
A,B,C ia¡ f©l¿ªJ éidfis és¡Ff.
(II) måèid S - ilÃidš jnah-ôçahthf v›thW kh‰WthŒ?
(mšyJ)
(I) FS¡nfhìš xU MšoiAL bjhFÂ, MW fh®g‹ »isæšyhj beoar§»è
IªJ -OH bjhFÂfis¡ bfh©LŸsJ v‹gj‰F rh‹Wfis¤ jUf.
(II) ieyh‹ 66 - v›thW jahç¡f¥gL»wJ?
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nkåiy Ïu©lh« M©L
ntÂæaš
khÂç édh¤jhŸ - II
neu« : 2.30 kâ kÂ¥bg©: 70
F¿¥ò :- njitahd Ïl§fëš gl§fis tiuªJ, rk‹ghLfis vGJf.
ÃçÎ - I
F¿¥ò:- (i) mid¤J édh¡fS¡F« éilaë¡fΫ. [15x1=15]
(ii) bfhL¡f¥g£l eh‹F éilfëš äfΫ rçahd éilia¤ nj®ªbjL¤J
F¿p£Ll‹ éilæidÍ« nr®¤J vGJf.
1. Ñœ¡fhQ« T‰Wfis¡ fUJf:
(I) fhu cnyhf§fŸ mÂf maåah¡F« M‰wiy¡ bfh©LŸsJ.
(II) f vy¡£uh‹fŸ Fiwªj kiw¤jš éisit¡ bfh©LŸsJ.
(III) vy¡£uh‹ mQé‹ cUtsÎl‹ v® é»j¤ bjhl®òilaJ.
nk‰F¿¥Ã£LŸs T‰W¡fëš vit rçahdit
m) I & III M) I& II Ï) I,II & III <) II & III
2. cŸë¥ ó©o‹ kzKila nr®k« vJ?
m) P203 M) P205 Ï) H3P03 <) H3P04
3. tçir (I) k‰W« tçir (II) š ÑnH bfhL¡f¥g£LŸs F¿pL _y« bghU¤Jf:
tçir I tçir II
(A) (m) äjis (i) mWit¢ Á»¢ir¡ fUéfŸ
(B) (M) °blšiy£ (ii) njhš nehia¡ Fz¥gL¤J« fë«òfŸ
(C) (Ï) ÿdh®fh°o¡ (iii) Fë®ñ£L FHhŒfŸ
(D) (<) fhyik‹ (iv) Ko¢rha«
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F¿pL (A) (B) (C) (D)
(m) (a) 2 4 1 3
(M) (b) 3 1 4 2
(Ï) (c) 1 4 3 2
(<) (d) 4 3 2 1
4. [Ni (CN)4]2– maåæš Ni(II) é‹ mizÎ v©
m) 2 M) 4 Ï) 5 <) 6
5. mit thœfhy« (t1/2) ‹ 69.32 tUl§fŸ mj‹ ÁijÎ kh¿è
m) 100 M©L-1 M) 10 M©L-1 Ï) 0.01 M©L-1 <) 0.1 M©L-1
6. xU mik¥Ã‹ bkh¤j ntiyia¡ F¿¥gJ
m) W - P ∆ V M) W + P ∆ V Ï) -W + P ∆ V <) -W - P ∆ V
7. xU éidæ‹ ∆G v®F¿ia bg‰¿Uªjhš, mš V‰gL« kh‰w«
m) j‹å¢irahdJ M) j‹åa¢ira‰wJ
Ï) ÛŸ j‹ikÍilaJ <) ÛŸ j‹ika‰wJ.
8. éidntf¢ rk‹gh£oš cŸs br¿Îfë‹ mL¡Ffë‹ TLjš
m) _y¡TW v© M) éid tif Ï) éidntf« <) éidntf kh¿è
9. fh‰¿YŸs öÁ Tœk¡ fiurèš cŸsit
m) Âl¥ bghU£fŸ ÃçifailªJŸs thÍ
M) thÍ ÃçifailªJŸs Ú®k«
Ï) thÍ ÃçifailªJŸs thÍ
<) Âl¥bghU£fŸ ÃçifailªJŸs Ú®k«
10. ÑnH _‹W éj gH¢rhW khÂçfŸ bfhL¡f¥g£LŸsJ. mit A,B,C vd bgaçl¥g£L
mt‰¿‹ PH kÂ¥òfŸ ju¥g£LŸsJ- Ïjå‹ iA£u#‹ maåæ‹ br¿Î [H+] rçahd tçiria nj®ªbjL¤J vGJf?
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Juice(A)
PH = 1
Juice(B)
PH = 2
Juice(C)
PH = 3
m) A > B > C M) A = B = C Ï) A < B < C <) A>B = C
11. Õdhiy Zn öSl‹ fhŒ¢Á to¡F«nghJ
m) bg‹rhšoiAL M) bg‹nrhæ¡ mäy«
Ï) blhYé‹ <) bg‹Ó‹
12. il v¤Âš <j® k‰W« bk¤Âš n- òbuh¥igš <j® MdJ
m) éid¢ braš bjhF kh‰¿a«
M) xëæaš kh‰¿a«
Ï) Ïiz kh‰¿a«
<) Ïa§F¢ rkãiy kh‰¿a«
13. ÑnH bfhL¡f¥g£LŸs nr®k§fëš vit Û¤ijš bk¡ÜÁa mnahilLl‹
éidòçªJ _éiza Ãô£ilš MšfAhiy¤ jU»wJ?
m) HCHO M) CH3CHO Ï) CH3COCH3 <) CO2
14. nrhoa« mÁnl£oèUªJ <¤njid jahç¡F« Kiw
m) »bsŒr‹ xL¡f éid M) iA£u#nd‰w«
Ï) fh®gh¡Áš Ú¡f éid <) nfhšÃ‹ ä‹dh‰ gF¥ò éid
15. T‰W (I) : £iubk¤Âš mÛå‹ fhu¤j‹ik il bk¤Âš mäidél tèik FiwªjJ
T‰W (II) : _‹W Mšifš bjhF bfh©l £iu bk¤Âš mÛå‹ bfhŸël éisÎ,
il bk¤Âš mÛid él mÂfkhf cŸsJ.
m) T‰W (I) rç, Mdhš T‰W (II) jtW
M) T‰W (I) & (II) rç, Mdhš T‰W (II)
Ï) T‰W (I) jtW, Mdhš T‰W (II) rç.
<) T‰W (I) & (II) rç, T‰W (II) tJ, T‰W (I) ‹ rçahd és¡fkšy.
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ÃçÎ - II
vitnaD«MW édh¡fS¡F éilaë¡fΫ. 6x2=12
édh v© 23 ¡F¡ f£lhakhf éilaë¡fΫ:
16. He2 V‹ cUthféšiy?
17. FoÚ® FHhŒfëš fhßa« cnyhf« cgnah»¥gšiy V‹?
18. ÑnH bfhL¡f¥g£LŸs miz΢ nr®k¤ÂYŸs ika cnyhf maå k‰W« <åia¡
f©l¿f? [Cr (en)3] Cl3
19. Ãuh¡ éÂia¡ TWf.
20. ÑnH bfhL¡f¥g£l gl§fis¡ fU¤Âš bfh©L vªj ntÂéid ( I k‰W«II) ntfkhf
brašgL»wJ v‹gij¡ f©l¿ªJ mj‰F j¡f fhuz¤ÂidÍ« jUé?
(I) (II)
ãiy M‰wš
éid m¢R éid m¢R
ãiy M‰wš
21. ä‹fy m¿éæaèš Ñœ¡fhQ« brh‰bwhl®fis és¡Ff.
(i) ne®ä‹thŒ (ii) v® ä‹thŒ
22. Á° kh‰¿a«, ouh‹° kh‰¿a¤ij él Fiwªj ãiy¥ò¤ j‹ikÍilaJ V‹?
23. rkä‹ òŸë v‹whš v‹d?
24. tèãthuâfŸ v‹whš v‹d? v.fh. jUf.
ÃçÎ - III
vitnaD«MW édh¡fS¡F éilaë¡fΫ. 6x3=18
édh v© 25 ¡F¡ f£lhakhf éilaë¡fΫ:
25. ÑnH bfhL¡f¥g£LŸsij tçir¥gL¤Jf:
m) cUtsÎ mÂfç¡F« tçiræš O2-, F–, Mg2+, Na+
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M) Kjš maåah¡F« M‰wš mÂfç¡F« tçiræš Li, Be, B
Ï) cUtsÎ mÂfç¡F« tçiræš Fe2+, Fe, Fe3+
26. ÑnH bfhL¡f¥g£LŸs nt¢rk‹ghL¡fis ãiwÎ brŒf.
(i) Zn + HNO3 (dil) →
(ii) CuSO4 + KCN →
27. yhªjidLfŸ k‰W« M¡oidLfis ntWgL¤Jf.
28. f©zhoæ‹ j‹ikia és¡Ff.
29. F¿¥ò vGJf : E© tof£lš
30. 0.1 M CH3COOH cŸs PH I fz¡»Lf? mÁ£o¡ mäy¤Â‹ Ãçif kh¿èæ‹ kÂ¥ò
1.8 x 10-5 M
31. v¤ÂÄ‹ »is¡fhš Ñœ¡fh©gdt‰Wl‹ v›thW éidòç»wJ?
(m) ml® H3PO4
(M) Úu‰w í§¡ FnshiuL
32. månrhiy¤ jahç¡F« Kiwfis vGJf.
33. »bsŒr‹ °»ä£ éidæ‹ têKiwia és¡Ff.
ÃçÎ - IV
mid¤J édh¡fS¡F« éilaë¡fΫ. 5x5=25
34. (i) o- Ãuh¡ns rk‹gh£il tUé?
(ii) caça thÍ¡fëš vy¡£uh‹ eh£lkhdJ ó{íakhF« fhuz« jUf.
mšyJ
(i) uh«nr - uhny Kiwæ‹ _y« caça thÍ¡fŸ tëk©ly¤ÂèUªJ v›thW
Ãç¤bjL¡f¥gL»wJ?
(ii) La(OH)3 k‰W« Lu(OH)3 M»at‰iw x¥Ã£lhš mÂf¡ fhu¤j‹ik bfh©lJ vJ?
V‹ vd és¡Ff.
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35. (i) Ášt® v›thW mj‹ jhJéèUªJ Ãç¤bjL¡f¥gL»wJ v‹gij és¡Ff. (3)
(ii) Ïilãiy¤ jåk§fŸ miz΢ nr®k§fis cUth¡FtJ V‹? (2)
mšyJ
(i) bt®d® bfhŸifæ‹ fUJnfhŸfis¥ g‰¿ vGJf. (3)
(ii) c£fU éidfë‹ Q- kÂ¥ò v‹gJ v‹d? (2)
36. (i) maå¥gof§fë‹ g©òfis¤ jUf. (2)
(ii) v‹£nuhÃæ‹ Áw¥Ãašòfis étç. (3)
mšyJ
(i) N2O4(g) 2NO2(g) ∆H = + 59.0 KJ/mol v‹w éidæš bt¥gãiyædhš V‰gL«
éisÎfis étç.
(ii) xU Kjš tif éidæš 99.9% éid K‰W¥ bgWtj‰F njitahd neukhdJ
50% éid K‰W¥ bgWtj‰F njitahd neu¤ij¥ nghš 10 kl§F vd ã%Ã? (3)
37. (i) ãw§fh£oia¥ g‰¿ FændhdhŒL bfhŸifia étç. (3)
(ii) ÑnH bfhL¡f¥g£LŸs ntÂéidfëš vit eilbgW« V‹? (2)
Zn + 2H+ (dil H2SO4) → Zn2+ + H2 ↑
Cu + 2H+ (dil H2SO4) → Cu2+ + H2 ↑
mšyJ
(i) RêkhŒ¡fyit k‰W« Ûnrh fyitia ntWgL¤Jf. (3)
(ii) Ñœ¡f©l nr®k§fŸ v›thW bgw¥gL»wJ? (2)
(m) Fnshnuh bg‹Ó‹ → Õdhš
(M) Õdhš → bg‹Ó‹
38. (i) yh¡o¡ mäy« ÑnH F¿¥Ãl¥g£LŸs nr®k¤ÂDl‹ v›thW éidòç»wJ?
(m) Ú®¤j H2SO4 (M) PCl5 (3)
(ii) fhÃçaš jhèikL bjhF¤jš g‰¿ vGJf. (2)
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mšyJ
(i) uh¡bf£ cªÂfë‹ Áw¥ÃašòfŸ g‰¿ vGJf. (3)
(ii) cæ® mik¥òfëš èÃLfë‹ brašghLfŸ Ïu©oid és¡Ff. (2)
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nkåiy Ïu©lh« M©L
ntÂæaš
khÂç édh¤jhŸ - III
neu« : 2.30 kâ kÂ¥bg©: 70
F¿¥ò :- njitahd Ïl§fëš gl§fis tiuªJ, rk‹ghLfis vGJf.
ÃçÎ - I
F¿¥ò:- (i) mid¤J édh¡fS¡F« éilaë¡fΫ. [15x1=15]
1. H3PO3 xU Áwªj xL¡F« fhuâahf¢ brašgL»wJ Vbdåš, mJ bg‰W
ÏU¥gjhš.
(m) O-H Ãiz¥ò (M) P-O Ãiz¥ò
(Ï) O-P Ãiz¥ò (<) P-H Ãiz¥ò
2. ghuhfhªj¤j‹ikg©ò________Mš V‰gL»wJ
(m)n#hovy¡£uh‹fŸ (M)KGikahfãu¥g¥g£lvy¡£uh‹c£TLfŸ
(Ï)jå¤jvy¡£uh‹fŸ (<)KGikahf¡fhèahfcŸsvy¡£uh‹c£TLfŸ.
3. T‰W(I) : yhªjidL tçiræš M3+ maåfë‹gUk‹FiwªJbfh©nltU»wJ.
T‰W(II) : cŸT£oYŸs 4f-vy¡£uh‹fë‹ Ó®ikÍŸs Âiukiw¥ghdJ mnj
T£oYŸsvy¡£uh‹fshšMdJ.
(m)T‰W(I) rç,T‰W(II) jtW.
(M)T‰W(I)& (II) rç,MdhšT‰W(II) T‰WI Ï‹rçahdés¡fkhF«.
(Ï)T‰W(I) jtW,MdhšT‰W(II) rç.
(<)T‰W(I)& (II) rç,MdhšT‰W(II) Ï‹és¡fkhdJT‰WI ‰FbghU¤jkhdJ
mšy.
4. [Fe(CN)6]4-mizÎmaåæ‹mik¥ò:-
(m)eh‹K». (M)rJujs«. (Ï)v©K». (<)K¡nfhz«.
5. nfho£lÏl¤Âidãu¥òf:-
11Na 23 +
?12Mg23+ On1
(m) ∝ (M) d (Ï) p (<) n
6. Méahjè‹v‹jhšÃbt¥g«30KJ/mo1-1,k‰W«Méahjè‹v‹£nuhÃbt¥g«75J mol-1.k-1Ïj‹bfhÂãiy?
(m)600K (M)500K (Ï)400K (<)300K
7. 2HI ⥮ H2+I2 v‹wrkãiyéidæšKp MdJ,
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(m) Kc IélmÂf« (M)Kc IélFiwÎ
(Ï) Kc ¡F¢rk« (<)ó{ía«.
8. NH4OH xUtèikFiwªjfhu«Vbdåš
(m)FiwªjMémG¤j¤ijcilaJ. (M)gFÂahfmaåah»wJ
(Ï)KGtJkhfmaåah»wJ. (<)Fiwªjml®¤ÂÍilaJ.
9. Ñœ¡fhQ«T‰WfisfU¤ÂšbfhŸf: (I) xU éidtifæ‹ v© kÂ¥ghdJ ó¢Áakhfnth, Ëdkhfnth, mšyJ KG
v©zhfnthÏU¡fyh«.
(II) éidtif,nrhjid_y«k£Lnkã®zæ¡f¡ToajhF«.
(III) ca®éidtiféidfŸbghJthditmšy
nk‰f©lT‰¿švitrçahditmšy?
(m) (I) & (III) (M) (I) & (II) (Ï) (I), (II)& (III) (<) (II)& (III)
10. tçir I k‰W«tçirII šÑnHbfhL¡f¥g£LŸsF¿pL_y«bghU¤Jf:- tçir - I tçir - II (A) nAg®Kiw (1)F¥ç¡FnshiuL
(B) bjhLKiw (2) bg®ç¡M¡irL
(C) ofh‹Kiw (3) e‹Fösh¡f¥g£lÏU«ò
(D) nghZKiw (4) Ãsh£od«ór¥g£lfšeh®.
Codes; (A) (B) (C) (D) (a) (1) (4) (2) (1) (b) (3) (4) (1) (2) (c) (4) (3) (1) (2) (d) (2) (1) (4) (3)
11. ònuhänd‰w¤Â‰Fvëjhfc£gL«nr®k«.
(m)bg‹nrhæ¡mäy« (M)bg‹Ó‹
(Ï)~Õdhš (<)blhYé‹
12. ilv¤Âš<jiu¢Áij¥gj‰Fcfªjfhuâ.
(m) HI (M) KMnO4 (Ï) NaOH (<)H2O
13. bg‹nrhÕndh‹, nrhoa«igršig£Ll‹éid¥gL«nghJ nr®¡iféid éis
bghUis¤jUtšiyVbdåš.
(m)bfhŸël¤jilÍŸs~ÃidšbjhFÂ.
(M)ÏÂYŸs~ÃidšbjhFÂfŸéid¤Âwid¡Fiw¡»wJ.
(Ï)ÏÂYŸs~ÃidšbjhFÂfŸéid¤ÂwidmÂfç¡»wJ.
(<)(m)k‰W«(M)
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14. é‹l®»ß‹v©bzŒv‹gJ
(m)Û¤ijšmÁ£nl£ (M)Û¤ijšM¡rny£
(Ï)Û¤ijšrhèÁny£ (<)Û¤ijšgh®nk£.
15. vJ_éizamÛ‹?
(m)v¤ÂšmÛ‹ (M)ilbk¤ÂšmÛ‹
(Ï)_éizaÃô£ilšmÛ‹ (<)£iubk¤ÂšmÛ‹.
ÃçÎ - II
vitnaD« MW édh¡fS¡F éilaë¡fΫ 6x2=12
édh v© (21)¡F f£lhakhf éilaë¡fΫ.
16. bAŒr‹g®¡»‹ãiyæšyh¡bfhŸifiavGJ.
17. ~¥qçå‹vy¡£uh‹ft®Âw‹kÂ¥ÃidKè¡f‹msÅ£ošÑœtU«étu§fis
bfh©Lfz¡»Lf.
F - Ï‹maåah¡F«M‰wš=17.4ev/ mQ
F - Ï‹vy¡£uh‹eh£l«=3.62ev/ mQ
18. fh¥g®ršng£gof§fisbt¥g¥gL¤J«bghGJV‰gL«éisÎv‹d?
19. fcc mik¥ÃšmyF¡T£ošmQ¡fŸmikªJŸséj«g‰¿¡F¿¥òtiuf.
20. bghJmaåéisÎv‹whšv‹d?v.fhjUf.
21. Ag, Ag+ H+, H2(g) l atm, pt v‹wfyå‹Â£l emf I¡fz¡»Lfk‰W«éidæ‹
ãfœj‹ikia¤bjëÎgL¤Jf.Ag+, Ag-‹ £lxL¡fä‹dG¤j«0.80v MF«.
22. _‹W kh‰¿a§fis¡bfh©l Ïu£il¥ gÂÄL brŒa¥g£l bg‹Óid v›thW
ÏUKidÂU¥ò¤Âw‹fis(DPM)it¤JntWgL¤JthŒ?
23. R¡nuh°xUxL¡fhjr®¡fiu,V‹?
24. czÎ¥ghJfh¥gh‹fŸv‹whšv‹d?v.fhjUf.
ÃçÎ - III
vitnaD«MW édh¡fS¡F éilaë¡fΫ [6x3=18]
édh v© (31) ¡F¡ f£lhakhf éilaë¡fΫ
25. Ëèa¤Â‹ga‹fis¡TWf.
26. yhªjidLfŸv›thWnkhdir£jhJéèUªJÃç¤bjL¡f¥gL»wJ.
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27. mizÎkh‰¿a«k‰W«maåkh‰¿a¤Âid¤j¡frh‹WfSl‹és¡Ff.
28. Kp kh‰W«Kc ¡FcŸsbjhl®igbghJthdxUnt¢rkãiyéid¡FtUé¡fΫ.
29. vëak‰W«Á¡fyhdéidfisntWgL¤Jf.
30. ä‹åa‰r›ñLguÎjiyés¡Ff.
31. f©l¿f:(B),(C)&(D)
CH3-C-CH3
O
(A) LiAlH4SOCl2(B) (C) alc.KOH (D)
32. fh®gh¡Áè¡mäy«k‰W«MšfAhšcl‹eilbgW«v°luh¡fšéidæ‹tê
Kiwiaés¡Ff.
33. ËtU«kh‰w§fŸv›thWãfœ»‹wd?
(m)ie£nuhbg‹Ó‹→ månrhš
(M)måÄ‹→mnahnlhbg‹Ó‹
ÃçÎ - IV
mid¤J édh¡fS¡F« éilaë¡f. 5x5=25
34. (I) ie£u#‹_y¡TW¡fhd_y¡TWM®¥Ã£lhšM‰wšk£ltiugl¤ÂidtiuªJ
mj‹Ãiz¥ò¤ju¤Âidfz¡»Lf. (3)
(II)mQé‹cUtsÎk‰W«c£fUä‹RikahdJmaåah¡F«M‰wiyv›thW
gh¡»wJ. (2)
(mšyJ)
(I) nAhš«°K‹d¿é¥gh‹fŸv›thWbrašgL»wJv‹gijétç. (2)
(II) í§¡mj‹jhJéèUªJv›thWÃç¤bjL¡f¥gL»wJ? (3)
35. (I) yhªjidLfëšbghJthdk‰W«äfmÂfkhdM¡Á#nd‰wãiyfisvGJf.(2)
(II) ïnkhFnshÃå‹brašKiwiaés¡Ff. (3)
(mšyJ)
(I) gyÁWÁijÎéidv‹whšv‹d? (2)
(II) kUªJt¤Jiwæšga‹gL«fÂça¡fInrhnlh¥òfis¡F¿¥ÃLf. (3)
36. (I) Ãuh¡»‹ãwãuškhåKiwiaés¡Ff. (3)
(II) Ärh£èa®bfhŸifia¡TWf. (2)
(mšyJ)
(I) bt¥gÏa¡féašÏu©lh«éÂæ‹gšntWT‰Wfis¡TWf. (3)
(II) xUKjš tiféidæ‹éid ntf« 298K š 5.2x10-6mol lit-1s-1 MF«. mj‹
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bjhl¡f¢ br¿Î 2.6x10-3 mol lit Mf cŸsnghJ mnj bt¥gãiyæš éidæ‹
Kjštiféidntfkh¿èia¡fz¡»Lf? (2)
37. (I) bA©l®r‹rk‹gh£iltUé? (3)
(II) IUPAC éÂKiwia¡bfh©LZn-Cu ä‹fy¤Â‹thŒgh£oidvGJf?
(3)
(mšyJ)
(I) tisa bA¡rdhè‹ trmik¥òfisétç? Ït‰¿‹ ãiy¤j‹ikiag‰¿¡
F¿¥ÃLf. (3)
(II) C4H10O thŒgh£Lilavšyh<j®Inrhk®fisÍ«vGJf. (2)
38. xU fçk¢ nr®k« (A) mj‹ _y¡TW thŒghL C6H6O ÏJ eLãiyÍŸs bg®ç¡
FnshiuLl‹ éid¥g£L Cjh ãw¤Âid¤ jU»wJ. “A” nr®kkhdJ CCl4 fhu¡fiurYl‹éid¥òçªJ (B) & (C) v‹w Ïu©LInrhk®fis¤ jU»wJ. “A”
nr®kkhdJC6H5N2 Cl cl‹éid¥g£L “D” v‹w nr®k¤Âid¤jU»wJ.ÏJxU
MuŠRÁt¥òãwrha«. A,B,C & D If©l¿ªJjFªjntÂéidfisvGJf. (5)
(mšyJ)
(I) FSnfhÁ‹mik¥òv›thWãWt¥g£lJ? (3)
(II) ãw«c¿ŠÁfŸv‹gJv‹d?rh‹WfŸjUf. (2)
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