GTU B.Pharma 2018 Summer Question Papers || Gujarat Technological University
Subject Code: 230004 Date: 07/05/2018
Subject Name: Pharmaceutical Analysis - I
Time: 02:30 PM TO 05:30 PM Total Marks: 80
Seat No.: Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
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B. Pharm. - SEMESTER-3 * EXAMINATION - SUMMER -2018Subject Code: 230004 Date: 07/05/2018
Subject Name: Pharmaceutical Analysis - I
Time: 02:30 PM TO 05:30 PM Total Marks: 80
Instructions:
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- Attempt any five questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
- (a) Enlist the different type of complexometric titration. Explain replacement type of complexometric titration in detail with suitable examples. (06)
(b) What is analytical method validation? Enlist validation parameter. Discuss any two parameters in detail. (05)--- Content provided by FirstRanker.com ---
(c) Explain masking and demasking in complexometry. (05) - (a) Enumerate areas of application of acid-base buffers. Derive Henderson-Hasselbach equation for finding pH of buffer solution (06)
(b) Discuss Merits and Demerits of non aqueous titration over aqueous titration (05)
(c) Explain indicators in complexometric titration? (05) - (a) Describe in detail about gravimetric method of Analysis (06)
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(b) Define redox titration. Write a note on potassium permanganate titration (05)
(c) Write note on theory of acid base indicators (05) - (a) What is error? Classify the error and how will you minimize the error? (06)
(b) Briefly explain the redox indicators. (05)
(c) Give preparation and standardization of KMnO4 (05) - (a) Enlist the end point detection methods in precipitation titration. Explain fajan’s method in detail. (06)
(b) Explain in detail about Mohr’s method. (05)
(c) Differentiate Iodometric and Iodimetric titrations. (05) - (a) Give the importance of quality control and quality assurance in formulation analysis. (06)
(b) Give a detailed account of calibration and cleaning of glass wares (05)--- Content provided by FirstRanker.com ---
(c) Write a note on common ion effect. (05) - (a) Write note on cerrimetry (06)
(b) Explain about sampling techniques. (05)
(c) Write a brief note on neutralization curve. (05)
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