Download B.Pharm 2nd Year 2015 February 564256 Physical Pharmaceutics Question Paper

FirstRanker.com

B.PHARM. EXAMINATION

SECOND YEAR

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

PAPER I - PHYSICAL PHARMACEUTICS

Time: Three hours Maximum: 100 marks

1. Essay: (2 x 20 = 40)

   1. What are colloids? Explain the stability of colloids using DLVO theory. How are the colloids protected?
   2. Define dissolution. Write about the factors affecting the rate of dissolution.

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

2. 1. What are the basic properties of a powder? Explain any one method to determine one basic property.
   2. Define complexes. Classify the complexes with a suitable example. Write about the inclusion complexes.

3. Short notes: (8 x 5 = 40)

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

   1. Classification of flocculating agents
   2. Determination of expiry date
   3. Classification of viscometers
   4. Stability of emulsions
   5. Electric properties of interface

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

   6. Isotonic solutions
   7. Significance of protein binding
   8. Types of suspensions

4. Short answers: (10 x 2 = 20)

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

   1. Gibb’s adsorption equation
   2. Spreading coefficient
   3. Endocytosis
   4. Ultra centrifuge
   5. Bancroft rule

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

   6. Ferrocene
   7. CMC
   8. Bulges and spurs
   9. Thixotropy
   10. Order of reaction

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

FirstRanker.com