Monday, January 4, 2016

Dr. MGR University Physical Pharmaceutics 2014 Question Paper

Dr. MGR University Question Paper
LE 4256) FEBRUARY 2014 Sub. Code: 4256
SECOND YEAR B.PHARM. EXAM
PAPER I – PHYSICAL PHARMAEUTICS
Q.P. Code: 564256
Time: Three Hours Maximum: 100 marks
I. Elaborate on: (2X20=40)
1. a) Define suspensions. Explain setting properties of suspensions.
b) Explain different types colloids.
2. a) Define thioxtrophy. Types of thioxtrophy. Measurement and application
of thioxtrophy.
b) Write about the flow properties of powder.
II. Write notes on: (8X5=40)
1. Explain the electric double layer of interface.
2. Write about the applications of surfactant.
3. Short notes on Inclusion complexes.
4. Write the methods to determine the order of reaction.
5. Explain coulter counter apparatus.
6. Isotonic solutions.
7. Fick’s laws of diffusion.
8. Theories of emulsion.
III. Short Answers on: (10X2=20)
1. CMC.
2. Chelates.
3. Ferrocene.
4. Rheopexy.
5. Noyes-Whitney equation.
6. Surface and interfacial tension.
7. Edmunson equation.
8. HLB.
9. AST.
10. Flocculation and coalescence

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