Download B.Pharm 2nd Year 2017 August 564256 Physical Pharmaceutics Question Paper

FirstRanker.com

(LL 4256) AUGUST 2017 Sub. Code: 4256

B.PHARM. DEGREE EXAMINATION

--- Content provided by​ FirstRanker.com ---

SECOND YEAR

PAPER I - PHYSICAL PHARMACEUTICS

Q.P. Code: 564256

Time: Three hours Maximum: 100 Marks

1. I. Elaborate on: (2x20=40)
   1. Define complexation and classify complexes with examples. Explain the methods to analyse complexes.

   --- Content provided by​ FirstRanker.com ---

   2. Describe and explain the theories of Emulsification. Write a note on stability problem in Emulsion.
2. II. Write notes on: (8x5=40)
   1. Define and classify surfactants with suitable examples.
   2. Write short notes on different colloidal systems.
   3. Describe cone and plate viscometer.

   --- Content provided by FirstRanker.com ---

   4. Discuss different experimental methods of determining protein binding of drug.
   5. Define suspension. What are the ideal properties of suspension?
   6. Describe coulter counter method.
   7. Discuss steady-state diffusion.
   8. Write the methods to determine the order of reaction.

   --- Content provided by‌ FirstRanker.com ---

3. III. Short answers on: (10 x 2 =20)
   1. Factors influencing CMC.
   2. Overages.
   3. Edmundson equation.
   4. Examples of pharmaceutical buffers.

   --- Content provided by⁠ FirstRanker.com ---

   5. Rheopexy.
   6. Thixotropy.
   7. Stoke’s law.
   8. Protective colloids.
   9. Half-life.

   --- Content provided by‍ FirstRanker.com ---

   10. Noyes Whitney equation.

FirstRanker.com