Veer Narmad South Gujarat University 2011-2nd Sem M.Sc Chemistry SB-3488 : - 3 ( )( Self Finance ) - Question Paper
M. Sc. (Sem. II) (Self Finance) Examination
March / April - 2011
Chemistry : Paper - III
SB-3488
(Physical Chemistry)
Time : 3 Hours]
[Total Marks : 70
Instructions :
N Seat No.:
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Name of the Examination :
M. Sc. (Sem. II) (Self Finance)
Name of the Subject:
Chemistry : Paper - III
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(2) Attempt all four questions.
Student's Signature
(3) Figures to the right indicate full marks.
Answer any three of the following :
18
(a) Write a short note on breeder reactor.
(b) Describe principle and working of Gas ionization detector.
(c) Explain the various components of nuclear reactor.
(d) Explain neutron activation analysis.
Answer any three of the following :
18
(a) Write note on catalysis giving the type and characteristics.
(b) Define the terms : micelles, krafft point, cloud point and HLB.
(c) Write a note on nano technology and its applications.
(d) Write a note on emulsions and microemulsions.
3 Answer any three of the following : 18
(a) Explain the method of determination of activity coefficient by solubility measurements.
(b) Define corrosion and corrosion inhibitors ? How to prevent corrosion ?
(c) Show relation between thermodynamic dissociation constant and dissociation function for an electrolyte.
(d) Explain the determination of activity coefficient from cell EMF.
4 Answer any three of the following : 16
(a) Give classification of surfactants giving examples. Explain micelle formation.
(b) Explain reverse micelles and solubilization.
(c) Write a note on G.M. counter.
(d) Discuss Debye-Huckel limiting law for activity coefficient of electrolyte.
SB-3488] 2 [ 100 ]
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Attachment: |
| Earning: Approval pending. |
