Gujarat Technological University 2010-2nd Sem B.Pharm BPharmacy -Pharmaceutics - II - Question Paper
Seat No. Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharmacy Sem-II Examination June 2010
Subject Name: Pharmaceutics - II Date: 16/ 06 /2010 Time: 02.30 pm - 05.30 pm
Total Marks: 80
Instructions: 1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks. Q. 1
(b) Discuss the various theory to estimate the energy required for size 06 reduction process
Q.2
(a) Describe standards of sieve. How are powders are classified 06 according to size as per Indian Pharmacopeias?
Q.3
Q.4
(a) Describe the miers super saturation theory of crystallization. What 06 are the limitations of the miers theory?
(b) With labeled diagram of Swenson-Walker crystallizer, Explain its 05 working. What are its advantages over other crystallizer?
(b) With the help of a labeled diagram, describe the soxhlet extractor for 05 continuous hot extraction.
(a) Describe different devices available for measurement of pressure. 06
(b) What are safety precautions to be observe in pharmacy laboratory? 05
(c) Discuss the factors affecting strength of compressed tablets. 05
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