Tamil Nadu Dr MGR Medical University 2009 B.Pharm III – PHARMACEUTICAL PHYSICAL CHEMISTRY Q.PCode : 564163 - - Question Paper

FEBRUARY – 2009
[KU 703] Sub. Code: 4163
FIRST B.PHARM. DEGREE exam
(ReRevised Regulations)
(Candidates admitted up to 2003-04 onwards)
Paper III – PHARMACEUTICAL PHYSICAL CHEMISTRY
Q.P. Code : 564163
Time : 3 hours Maximum : 90 marks
I. Essay ques. : (2 X 20 = 40)
ans any 2 ques..
1. a) State and discuss distribution legal regulations. (10)
b) explain the important applications of distribution legal regulations. (5)
c) discuss Henry’s legal regulations – a form of distribution legal regulations. (5)
2. a) elaborate catalysts? discuss its kinds. (5)
b) Elaborately define the theories of catalysis. (10)
c) explain the applications of catalysis. (5)
3. describe the term colligative properties with example. explain the methods of
determination of molecular weight using lowering of vapour pressure,
elevation of boiling point and depression of freezing point. (20)
II. Write Short Notes : (8X five = 40)
ans any 8 ques..
1. discuss Hess’s legal regulations of constant heat of summation.
2. define Faraday’s laws of electrolysis.
3. discuss kohlraush legal regulations and its applications.
4. What is common ion effect? How does common ion effect influence the
solubility and solubility product?
5. describe surface tension. define how it is determined by Stalagmometer.
6. What is adsorption? explain its application.
7. Write in detail about Bomb calorimeter used for the determination of heat of
reaction.
8. discuss energy of activation.
9. Write the theory of steam distillation.
10. discuss energy of activation.
III. Short Answers: (5X2 = 10)
ans any 5 ques..
1. State Raoults’s legal regulations.
2. describe legal regulations of mass action.
3. describe specific conductance.
4. describe heat of neutralization.
5. State Le-chatelier’s principle.
6. describe optical activity.
7. What is parachor?

Earning:   Approval pending.