FirstRanker.com
Firstranker's choice FirstRanker.com
Seat No.: Enrolment No.
--- Content provided by FirstRanker.com ---
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharm. - SEMESTER-3 * EXAMINATION - SUMMER -2018
Subject Code: 230001 Date: 28/04/2018
Subject Name: Physical Pharmaceutics - 11
Time: 02:30 PM TO 05:30 PM Total Marks: 80
--- Content provided by FirstRanker.com ---
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Describe the methods for determination of boiling point elevation. 06
--- Content provided by FirstRanker.com ---
(b) Describe osmotic pressure as a colligative property. 05(c) Define Raoult’s law. Explain positive and negative deviations from 05
Raoult’s law.
Q.2 (a) Define: molarity, normality, molality, osmolality and vapor pressure. 06
(b) Describe Debye-Heckel theory for strong electrolytes. 05
--- Content provided by FirstRanker.com ---
(c) Describe Arrhenius theory of electrolytic dissociation. 05 Q.3 (a) Describe properties of solutions of electrolytes. 06
(b) Explain Faraday’s law. 05
(c) Derive equations for first order reaction & its half-life. 05
Q.4 (a) Write a short note on accelerated stability study. 06
--- Content provided by FirstRanker.com ---
(b) Describe the factors which govern the rate of a chemical reaction. 05(c) Discuss various methods to determine the order of reactions. 05
Q.5 (a) Write applications of complexes in pharmacy. 06
(b) Write note ‘on protein binding. 05
(c) Give classification of complexes. 05
--- Content provided by FirstRanker.com ---
Q.6 (a) Write in short on metal complexes. 06
(b) Give detailed classification of polymers. 05
(c) Write a note on hydrogel drug delivery system. 05
Q.7 (a) Describe pharmaceutical applications of polymers. 06
(b) Explain Fick’s first law of diffusion. 05
--- Content provided by FirstRanker.com ---
(c) Describe the USP type-II dissolution apparatus with labelled diagram. 05--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU B.Pharma 2018 Summer Question Papers || Gujarat Technological University