RGUHS M.Pharm 1st Year Last 10 Years 2011-2021 Question Papers || Rajiv Gandhi University of Health Sciences
PAPER III
(Revised Scheme 2)
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Q.P. CODE : 9223
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary. Answer all questions
LONG ESSAY (Answer any TWO) 2 X 20 = 40 Marks
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- a) What is the important of particle size analysis? Explain how X-ray diffraction technique is useful for particle size determination
b) Giving the principle of nephelometry, describe the instrument used for this technique - Describe the instrument methods available for the analysis of some member drugs belonging to sulphonamide and barbiturate groups
- Give the principles involved in the use of the following reagents in pharmaceutical analysis with at least one example for each reagent
a) Bratton Marshall reagent (b) 2,6 – Dichoroquinone chlorimide (c) MBTH
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SHORT ESSAY (Answer any FIVE) 5 X 10 = 50 Marks
- Write a note on development of UV- visible spectrophotometric method for analysis of drugs
- How do you determine vitamin B1 and B2 by fluorimetry
- Name some diuretic drugs. Give the methods of estimation of any two of them
- Give some qualitative tests for identification of alkaloids. Write the method of assay of one tropane alkaloid
- What is the principle of flame photometry? Write down its applications
- Giving an example, explain the use of Folin – Ciocalteu reagent in drug analysis
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SHORT NOTES 2 X 5 = 10 Marks
- Explain how a drugs containing an aldehyde group can be estimated
- What is the principle involved in assay of reserpine injection IP 1996
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