University Of Pune Question Paper
Second Year B. Pharmacy Examination, 2013
2.1 : PHYSICAL PHARMACY
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Answers to the two Sections should be written in separate
answer books.
2) Neat diagrams must be drawn wherever necessary.
3) Black figures to the right indicate full marks.
4) All questions are compulsory.
SECTION – I
Attempt any one :
1. Explain Nerst distribution law and discuss the factors affecting it. 10
OR
What are colligative properties ? Explain any one property with its method.
2. Answer any five (3 marks each) : 15
a) What is solubility parameter ? Give its significance.
b) Discuss the factors affecting solubility of gases in liquids.
c) What is Raoult’s law ? Explain its deviations.
d) Differentiate between lyophillic, lyophobic and association colloids.
e) What is compressibility factor ? Explain factors affecting it.
f) Define and differentiate between electrophoresis and electro-osmosis.
g) Define with example sensitization and protective action.
3. Write short notes on (any three) : 15
a) Polymorphism
b) Liquefication of gases
c) One component system
d) Colligative properties of electrolytes
e) Donnan membrane equilibrium
P.T.O.
Seat
No.
[4355] – 201
SECTION – II
4. Explain the concept of thixotropy and the measurement of thixotropy
in formulation. 10
OR
Explain effect of temperature on rate of reaction.
5. Answer any five (3 marks each) : 15
a) Define and differentiate between Nerst and Zeta potential.
b) Explain significance of kinetic study in pharmacy.
c) Define and differentiate between surface and interfacial tension.
d) Explain the concept and importance of dissolution.
e) Explain pharmaceutical importance of particle size and size distribution.
f) Define and differentiate between fundamental and derived properties.
g) Define and differentiate between order and molecularity.
6. Write short notes on (any three) : 15
a) Insoluble monolayer and film balance
b) Viscoelasticity
c) Accelerated stability studies
d) Methods of determining particle size
e) Steady state diffusion
————————
B/
Second Year B. Pharmacy Examination, 2013
2.1 : PHYSICAL PHARMACY
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Answers to the two Sections should be written in separate
answer books.
2) Neat diagrams must be drawn wherever necessary.
3) Black figures to the right indicate full marks.
4) All questions are compulsory.
SECTION – I
Attempt any one :
1. Explain Nerst distribution law and discuss the factors affecting it. 10
OR
What are colligative properties ? Explain any one property with its method.
2. Answer any five (3 marks each) : 15
a) What is solubility parameter ? Give its significance.
b) Discuss the factors affecting solubility of gases in liquids.
c) What is Raoult’s law ? Explain its deviations.
d) Differentiate between lyophillic, lyophobic and association colloids.
e) What is compressibility factor ? Explain factors affecting it.
f) Define and differentiate between electrophoresis and electro-osmosis.
g) Define with example sensitization and protective action.
3. Write short notes on (any three) : 15
a) Polymorphism
b) Liquefication of gases
c) One component system
d) Colligative properties of electrolytes
e) Donnan membrane equilibrium
P.T.O.
Seat
No.
[4355] – 201
SECTION – II
4. Explain the concept of thixotropy and the measurement of thixotropy
in formulation. 10
OR
Explain effect of temperature on rate of reaction.
5. Answer any five (3 marks each) : 15
a) Define and differentiate between Nerst and Zeta potential.
b) Explain significance of kinetic study in pharmacy.
c) Define and differentiate between surface and interfacial tension.
d) Explain the concept and importance of dissolution.
e) Explain pharmaceutical importance of particle size and size distribution.
f) Define and differentiate between fundamental and derived properties.
g) Define and differentiate between order and molecularity.
6. Write short notes on (any three) : 15
a) Insoluble monolayer and film balance
b) Viscoelasticity
c) Accelerated stability studies
d) Methods of determining particle size
e) Steady state diffusion
————————
B/
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