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

Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2017 August 564256 Physical Pharmaceutics Previous Question Paper

(LL 4256)



AUGUST 2017 Sub. Code: 4256



B.PHARM. DEGREE EXAMINATION

SECOND YEAR

PAPER I ? PHYSICAL PHARMACEUTICS



Q.P. Code: 564256

Time: Three hours Maximum: 100 Marks

I. Elaborate on:

(2 x 20 = 40)



1. Define complexation and classify complexes with examples. Explain the methods

to analyse complexes.


2. Describe and explain the theories of Emulsification. Write a note on stability

problem in Emulsion.



II. Write notes on:

(8 x 5 = 40)



1. Define and classify surfactants with suitable examples.
2. Write short notes on different colloidal systems.
3. Describe cone and plate viscomete
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 metho
7. Discuss steady-state diffusion.
8. Write the methods to determine the order of reaction.



III. Short answers on:

(10 x 2 = 20)


1. Factors influencing CMC.
2. Overages.
3. Edmundson equation.
4. Examples of pharmaceutical buffers.
5. Rheopexy.
6. Thixotrophy.
7. Stoke's law.
8. Protective colloids.
9. Half life.
10. Noyes whitney equation.



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