Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2019 Summer 2nd Sem 2220003 Pharmaceutical Analysis Ii Previous Question Paper
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 2 EXAMINATION ? SUMMER -2019
Subject Code: 2220003 Date: 29-05-2019
Subject Name: Pharmaceutical Analysis-II
Time: 10:30 AM TO 01:30 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 (a) What is chromatography? Classify it based on retention mechanism.
06
(b) Explain Oxygen flask combustion method.
05
(c) Explain following terms with respect to chromatography : Resolution,
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Efficiency
Q.2 (a) Discuss advantages and disadvantages of instrumental methods of analysis.
06
(b) What is conductance? Discuss various factors affecting conductance.
05
(c) Explain signal to noise ratio in detail.
05
Q.3 (a) Discuss different types of Calorimetric methods? Write note on
06
thermogravimetric analysis.
(b) Write brief note on Paper chromatography.
05
(c) Explain in brief: Current voltage curve in polarography.
05
Q.4 (a) Explain in Brief: Conductometric titrations.
06
(b) What is standard reduction potential? How will you determine end point in
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potentiometry?
(c) Write note on dropping mercury electrode.
05
Q.5 (a) Enlist various electrodes used in potentiometry? Write note on glass electrode. 06
(b) Explain in detail: Biamperometry
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(c) Discuss the theories of chromatography.
05
Q. 6 (a) Write note on Instrumentation of Polarimeter. Discuss its application.
06
(b) Discuss various factors affecting extraction of drugs.
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(c) Explain in brief: Differential scanning calorimetric method.
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Q.7 (a) What is extraction? Explain multiple extraction and continuous extraction.
06
(b) Write note on gasometric methods.
05
(c) What is polarography? Write note on Pulse polarography.
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This post was last modified on 04 March 2021