Download PTU (I. K. Gujral Punjab Technical University) MSc -Chemistry 4th Semester May 2019 74898 FUNCTIONAL MATERIALS Question Paper.
Roll No. Total No. of Pages : 02
Total No. of Questions : 19
M.Sc (Chemistry) Campus (2015 to 2017) (Sem.-4)
FUNCTIONAL MATERIALS
Subject Code : CHL-512A
M.Code : 74898
Time : 3 Hrs. Max. Marks : 70
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains SIX questions carrying FIVE marks each and students
have to attempt ALL questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.
SECTION-A
1. What interactions are important for designing host for
a) soft metal ions
b) NH
4
+
ions
2. How 2D-graphene based materials differ from graphene based materials in performance?
3. What are the advantages of supramolecular nanoassemblies over small molecules?
4. Define quaternary polymers by taking suitable example.
5. ?Smart materials are functional?? Justify the statement.
6. Outline the difficulties in designing efficient supercapacitors.
7. Discuss one post polycondensation technique in detail.
8. ?Cooperativity is more important than proximity to achieve stable assembled
architecture?? Do you agree with the statement? Discuss.
9. Discuss the applications of discotic liquid crystalline dimmers.
10. What do you understand by metal loading?
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1 | M-74898 (S39)-750
Roll No. Total No. of Pages : 02
Total No. of Questions : 19
M.Sc (Chemistry) Campus (2015 to 2017) (Sem.-4)
FUNCTIONAL MATERIALS
Subject Code : CHL-512A
M.Code : 74898
Time : 3 Hrs. Max. Marks : 70
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains SIX questions carrying FIVE marks each and students
have to attempt ALL questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.
SECTION-A
1. What interactions are important for designing host for
a) soft metal ions
b) NH
4
+
ions
2. How 2D-graphene based materials differ from graphene based materials in performance?
3. What are the advantages of supramolecular nanoassemblies over small molecules?
4. Define quaternary polymers by taking suitable example.
5. ?Smart materials are functional?? Justify the statement.
6. Outline the difficulties in designing efficient supercapacitors.
7. Discuss one post polycondensation technique in detail.
8. ?Cooperativity is more important than proximity to achieve stable assembled
architecture?? Do you agree with the statement? Discuss.
9. Discuss the applications of discotic liquid crystalline dimmers.
10. What do you understand by metal loading?
2 | M-74898 (S39)-750
SECTION-B
11. By taking at least two examples explain metal organic framework, explain relationship
between structure and applications.
12. Explain by taking two examples, design parameters of biomolecule receptors. What are
the other features needed for development of nanoarchitectures?
13. Discuss in detail properties and applications of Chitosan based materials.
14. Discuss with example synthesis of biopolymers by polycondensation. What are
antimicrobial peptide mimics?
15. How crystal engineering is helpful in development of functional materials?
16. Discuss dye sensitized solar cells with examples.
SECTION-C
17. a) What are the advantages of hybrid materials? 3
b) What are the difficulties associated with preparation of anionic receptors? 3
c) How supramolecular chemistry is helpful in development of self-assembled
monolayers? 4
18. a) Discuss different approaches to improve electrochemical performance of graphene
based materials. 4
b) Discuss with examples the effect of doping with heteroatom on performance of the
graphene based materials? 6
19. a) What are organo metal halide perovskite cells? How they differ from conventional
energy materials? 4
b) Why are the characteristics of hydrogen storage materials and why we need them? 6
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 05 December 2019