NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH Xday Xth June 2018 9.00 to 11.50 PAPER 1 Candidates should attempt ALL of the questions from Section A and ALL the questions from Section B. Sections A carries 25% of the marks and Section B carries 75% of the marks. Within a section, each question carries equal weight. Candidates are advised to divide their time appropriately between Sections A and B: 40 minutes for Section A and 2 hours for Section B. This means spending 5 minutes per question from Section A and 30 minutes per question from Section B. A Periodic Table, the structures of the amino acids and nucleotide bases, the values of physical constants, character tables and selected mathematical formulae will be found in the data book provided. Linear graph paper is available if required. For Section A candidates should write their answers on to the paper following the question, continuing on the reverse side if needed. If additional sheets are needed, these should be secured to the relevant question, ensuring that the candidate number and the question number are written on each sheet. Candidates should make sure that their candidate number appears on each page they hand in. Each page of the question paper must be handed in, even if a question is not attempted. For Section B the answers to each question should be returned separately, and a separate cover sheet for each question should be completed. Write on ONE side of the paper only. Calculator – students are permitted to use an approved calculator. STATIONERY REQUIREMENTS SPECIAL REQUIREMENTS Graph paper (4 sheets) Department of Chemistry Data Book Lined paper Rough work pad You may not start to read the questions printed on the subsequent pages of this question paper until instructed that you may do so by the Invigilator. During the first 10 minutes of the examination you are permitted to read the paper, but you may not start writing your answers until this time has elapsed.
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NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH
Xday Xth June 2018 9.00 to 11.50
PAPER 1Candidates should attempt ALL of the questions from Section A and ALL the questionsfrom Section B.
Sections A carries 25% of the marks and Section B carries 75% of the marks. Withina section, each question carries equal weight. Candidates are advised to divide theirtime appropriately between Sections A and B: 40 minutes for Section A and 2 hours forSection B. This means spending 5 minutes per question from Section A and 30 minutesper question from Section B.A Periodic Table, the structures of the amino acids and nucleotide bases, the values ofphysical constants, character tables and selected mathematical formulae will be found inthe data book provided. Linear graph paper is available if required.For Section A candidates should write their answers on to the paper following the question,continuing on the reverse side if needed. If additional sheets are needed, these should besecured to the relevant question, ensuring that the candidate number and the questionnumber are written on each sheet. Candidates should make sure that their candidatenumber appears on each page they hand in. Each page of the question paper must behanded in, even if a question is not attempted.For Section B the answers to each question should be returned separately, and a separatecover sheet for each question should be completed.Write on ONE side of the paper only.Calculator – students are permitted to use an approved calculator.
STATIONERY REQUIREMENTS SPECIAL REQUIREMENTSGraph paper (4 sheets) Department of Chemistry Data BookLined paperRough work pad
You may not start to read the questions printed on the subsequentpages of this question paper until instructed that you may do so bythe Invigilator.
During the first 10 minutes of the examination you are permittedto read the paper, but you may not start writing your answers untilthis time has elapsed.
2
This page intentionally left blank
3candidate number
SECTION A
1
[TURN OVER
4
2
5candidate number
3
[TURN OVER
6
4
7candidate number
5
[TURN OVER
8
6
9candidate number
7
[TURN OVER
10
8
11
SECTION B
A1 Inorganic I: Structure and bonding
9
Answer all parts of the question.
(a)
[TURN OVER
12
10
Answer all parts of the question.
(a)
13
A2 The foundations of organic synthesis
11
Answer all parts of the question.
(a)
[TURN OVER
14
12
Answer all parts of the question.
(a)
END OF PAPER
NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH
Xday Xth June 2018 9.00 to 11.50
PAPER 2ACandidates should attempt ALL of the questions from Section A and ALL the questionsfrom Section B.
Sections A carries 25% of the marks and Section B carries 75% of the marks. Withina section, each question carries equal weight. Candidates are advised to divide theirtime appropriately between Sections A and B: 40 minutes for Section A and 2 hours forSection B. This means spending 5 minutes per question from Section A and 30 minutesper question from Section B.A Periodic Table, the structures of the amino acids and nucleotide bases, the values ofphysical constants, character tables and selected mathematical formulae will be found inthe data book provided. Linear graph paper is available if required.For Section A candidates should write their answers on to the paper following the question,continuing on the reverse side if needed. If additional sheets are needed, these should besecured to the relevant question, ensuring that the candidate number and the questionnumber are written on each sheet. Candidates should make sure that their candidatenumber appears on each page they hand in. Each page of the question paper must behanded in, even if a question is not attempted.For Section B the answers to each question should be returned separately, and a separatecover sheet for each question should be completed.Write on ONE side of the paper only.Calculator – students are permitted to use an approved calculator.
STATIONERY REQUIREMENTS SPECIAL REQUIREMENTSGraph paper (4 sheets) Department of Chemistry Data BookLined paperRough work pad
You may not start to read the questions printed on the subsequentpages of this question paper until instructed that you may do so bythe Invigilator.
During the first 10 minutes of the examination you are permittedto read the paper, but you may not start writing your answers untilthis time has elapsed.
2
This page intentionally left blank
3candidate number
SECTION A
13
[TURN OVER
4
14
5candidate number
15
[TURN OVER
6
16
7candidate number
17
[TURN OVER
8
18
9candidate number
19
[TURN OVER
10
20
11
SECTION B
A3 High-resolution molecular spectroscopy
21
Answer all parts of the question.
(a)
[TURN OVER
12
22
Answer all parts of the question.
(a)
13
A4 Theoretical techniques
23
Answer all parts of the question.
(a)
[TURN OVER
14
24
Answer all parts of the question.
(a)
END OF PAPER
NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH
Xday Xth June 2018 9.00 to 11.50
PAPER 2BCandidates should attempt ALL of the questions from Section A and ALL the questionsfrom Section B.
Sections A carries 25% of the marks and Section B carries 75% of the marks. Withina section, each question carries equal weight. Candidates are advised to divide theirtime appropriately between Sections A and B: 40 minutes for Section A and 2 hours forSection B. This means spending 5 minutes per question from Section A and 30 minutesper question from Section B.A Periodic Table, the structures of the amino acids and nucleotide bases, the values ofphysical constants, character tables and selected mathematical formulae will be found inthe data book provided. Linear graph paper is available if required.For Section A candidates should write their answers on to the paper following the question,continuing on the reverse side if needed. If additional sheets are needed, these should besecured to the relevant question, ensuring that the candidate number and the questionnumber are written on each sheet. Candidates should make sure that their candidatenumber appears on each page they hand in. Each page of the question paper must behanded in, even if a question is not attempted.For Section B the answers to each question should be returned separately, and a separatecover sheet for each question should be completed.Write on ONE side of the paper only.Calculator – students are permitted to use an approved calculator.
STATIONERY REQUIREMENTS SPECIAL REQUIREMENTSGraph paper (4 sheets) Department of Chemistry Data BookLined paperRough work pad
You may not start to read the questions printed on the subsequentpages of this question paper until instructed that you may do so bythe Invigilator.
During the first 10 minutes of the examination you are permittedto read the paper, but you may not start writing your answers untilthis time has elapsed.
2
This page intentionally left blank
3candidate number
SECTION A
25
[TURN OVER
4
26
5candidate number
27
[TURN OVER
6
28
7candidate number
29
[TURN OVER
8
30
9candidate number
31
[TURN OVER
10
32
11
SECTION B
A6 Concepts in physical chemistry
33
Answer all parts of the question.
(a)
[TURN OVER
12
34
Answer all parts of the question.
(a)
13
35
Answer all parts of the question.
(a)
[TURN OVER
14
36
Answer all parts of the question.
(a)
END OF PAPER
NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH
Xday Xth June 2018 09.00 to 12.10
PAPER 3
Candidates should attempt FOUR questions.
Where a question is divided into sections, the approximate division of marks betweensections is indicated at the end of the question.
Linear graph paper is available if required.
A Periodic Table, the structures of the amino acids and nucleotide bases, the values ofphysical constants, character tables and selected mathematical formulae will be found inthe data book provided.
Write on ONE side of the paper only.
The answers to each question should be returned separately.
A separate cover sheet for each question should be completed.
Calculator – students are permitted to use an approved calculator.
STATIONERY REQUIREMENTS SPECIAL REQUIREMENTSGraph paper (4 sheets) Department of Chemistry Data BookLined paperRough work pad
You may not start to read the questions printed onthe subsequent pages of this question paper untilinstructed that you may do so by the Invigilator.
During the first 10 minutes of the examinationyou are permitted to read the paper, but you maynot start writing your answers until this time haselapsed.
2
B1 Inorganic II: Transition metal reactivity and organometallic catalysis
37
Answer all parts of the question.
(a)
3
38
Answer all parts of the question.
(a)
[TURN OVER
4
B2 Structure and reactivity
39
Answer all parts of the question.
(a)
5
40
Answer all parts of the question.
(a)
[TURN OVER
6
B3 Chemical biology I: Biological catalysis
41
Answer all parts of the question.
(a)
7
42
Answer all parts of the question.
(a)
[TURN OVER
8
B4 Chemistry in the atmosphere
43
Answer all parts of the question.
(a)
9
44
Answer all parts of the question.
(a)
[TURN OVER
10
B5 Biomaterials
45
Answer all parts of the question.
(a)
11
46
Answer all parts of the question.
(a)
[TURN OVER
12
B6 Statistical mechanics
47
Answer all parts of the question.
(a)
13
48
Answer all parts of the question.
(a)
[TURN OVER
14
B7 Further quantum mechanics
49
Answer all parts of the question.
(a)
END OF PAPER
NATURAL SCIENCES TRIPOS, Part II: Chemistry, NST2CH
Xday Xth June 2018 09.00 to 12.10
PAPER 4
Candidates should attempt FOUR questions.
Where a question is divided into sections, the approximate division of marks betweensections is indicated at the end of the question.
Linear graph paper is available if required.
A Periodic Table, the structures of the amino acids and nucleotide bases, the values ofphysical constants, character tables and selected mathematical formulae will be found inthe data book provided.
Write on ONE side of the paper only.
The answers to each question should be returned separately.
A separate cover sheet for each question should be completed.
Calculator – students are permitted to use an approved calculator.
STATIONERY REQUIREMENTS SPECIAL REQUIREMENTSGraph paper (4 sheets) Department of Chemistry Data BookLined paperRough work pad
You may not start to read the questions printed onthe subsequent pages of this question paper untilinstructed that you may do so by the Invigilator.
During the first 10 minutes of the examinationyou are permitted to read the paper, but you maynot start writing your answers until this time haselapsed.
2
C1 Electrochemistry
50
Answer all parts of the question.
(a)
3
C2 EPR and magnetism
51
Answer all parts of the question.
(a)
[TURN OVER
4
C3 NMR
52
Answer all parts of the question.
(a)
5
C4 Chemical biology II: Proteins: structure, stability and folding
53
Answer all parts of the question.
(a)
[TURN OVER
6
54
Answer all parts of the question.
(a)
7
C5 Control in organic chemistry
55
Answer all parts of the question.
(a)
[TURN OVER
8
56
Answer all parts of the question.
(a)
9
C6 Diffraction methods in chemistry
57
Answer all parts of the question.
(a)
[TURN OVER
10
58
Answer all parts of the question.
(a)
11
C7 Investigating organic mechanisms
59
Answer all parts of the question.
(a)
[TURN OVER
12
60
Answer all parts of the question.
(a)
13
C8 Electronic structure
61
Answer all parts of the question.
(a)
[TURN OVER
14
62
Answer all parts of the question.
(a)
15
C9 Chemical biology II: Nucleic acids
63
Answer all parts of the question.
(a)
[TURN OVER
16
64
Answer all parts of the question.
(a)
17
C10 Surfaces and interfaces
65
Answer all parts of the question.
(a)
[TURN OVER
18
66
Answer all parts of the question.
(a)
19
C11 Symmetry
67
Answer all parts of the question.
(a)
END OF PAPER
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