Download B.Pharm 2nd Year 2014 February 564256 Physical Pharmaeutics Question Paper

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(LE 4256) FEBRUARY 2014 Sub. Code: 4256

SECOND YEAR B.PHARM. EXAM

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PAPER I - PHYSICAL PHARMACEUTICS

Q.P. Code: 564256

Time: Three Hours Maximum: 100 marks

1. I. Elaborate on: (2X20=40)

   1. Define suspensions. Explain setting properties of suspensions.

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   2. Explain different types of colloids.
2. 1. Define thixotropy. Types of thixotropy. Measurement and application of thixotropy.
   2. Write about the flow properties of powder.

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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.

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5. Explain coulter counter apparatus.
6. Isotonic solutions.
7. Fick’s laws of diffusion.
8. Theories of emulsion.

III. Short Answers on: (10X2=20)

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1. CMC.
2. Chelates.
3. Ferrocene.
4. Rheopexy.
5. Noyes-Whitney equation.

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6. Surface and interfacial tension.
7. Edmunson equation.
8. HLB.
9. AST.
10. Flocculation and coalescence.

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