Download B.Pharm 2nd Year 2012 August 564256 Physical Pharmaceutics Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2012 August 564256 Physical Pharmaceutics Previous Question Paper

[LB 4256]

AUGUST 2012



Sub. Code: 4256

SECOND YEAR B.PHARM. EXAM

Paper I ? PHYSICAL PHARMACEUTICS

Q.P. Code: 564256

Time: Three hours









Maximum: 100 Marks

(180 Min) Answer ALL questions in the same orde

I. Elaborate on:

Pages Time Marks

(Max.)(Max.)(Max.)

1. a. Define interfacial tension? Discuss the classification
& application of surfactant?
b. Explain about types of colloids.

19

33

20

2. a. What is menat by Rheology? Give an account of
shear thickening system?
b. Write briefly about various methods of determining


particle

size.

19 33 20



II. Write notes on:

1. Noyes Whitney equation.

3

8

5

2. Spreading

coefficient.

3 8 5

3. Cup and Bop viscomete

3

8

5

4. Diffusion layer model theory.

3

8

5

5. Controlled

flocculation.

3 8 5

6. How do you predict shelf life.

3

8

5

7. Define micro meritics. Discuss the applications.

3

8

5

8. Inclusion

complexes.

3 8 5



III. Short Answers:

1. Define

Emulsion.

1 5 2

2. Yield

value.

1 5 2

3. Dielectric

constant.

1 5 2

4. Zero order reactions.

1

5

2

5. Stability

of

emulsion.

1 5 2

6. Polymorphism.

1 5 2

7. Kraft.

1 5 2

8. Kinematic

viscosity.



1 5 2

9. Specific

gravity.

1 5 2

10. Porosity.

1 5 2





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