Rajiv Gandhi University of Health Sciences
First Year M.Pharm Degree Examination – May 2012
[Time: 3 Hours] [Max. Marks: 100]
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PHARMACEUTICAL AND COSMETIC ANALYSIS
(RS 2 & RS 3)
Q.P. CODE: 9222
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary. Answer all questions
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LONG ESSAY (Answer any TWO) 2 X 20 = 40 Marks
- (a) Explain various types of conduct metric titrations
(b) Write note on dropping mercury electrode - (a) Explain the principle of diazotization titrations
(b) Halogenated salts of bases by non aqueous titration - (a) Discuss the Quality control of capsules
(b) Explain the various steps in quantitative analysis by gravimetric method
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SHORT ESSAY (Answer any FIVE) 5 X 10 = 50 Marks
- Explain cerio ammonium sulphate titration with suitable example
- Discuss principle and application of non – aqueous titrations
- How will you carry out quality control test for shampoos
- Explain by karl – fischer titration the determination of water content
- Explain the titration involving the displacement of one complex by another
- Define ash values and extraction values. Also add a note on microscopy evaluation
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SHORT NOTES 2 X 5 = 10 Marks
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- What are primary and secondary standard, give examples?
- Explain amperometry principle
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