Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Pharma 2010 October (Master of Pharmacy) 2010 Oct 9223 Instrumental Methods Of Analysis Paper IIi Revised Scheme 2 Previous Question Paper
Rajiv Gandhi University of Health Sciences
First Year M.Pharm Degree Examination ? October 2010
[Time: 3 Hours]
[Max. Marks: 100]
INSTRUMENTAL METHODS OF ANALYSIS
PAPER III
(Revised Scheme 2)
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
1.
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
2.
Describe the instrument methods available for the analysis of some member drugs belonging to
sulphonamide and barbiturate groups
3.
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
SHORT ESSAY (Answer any FIVE)
5 X 10 = 50 Marks
4.
Write a note on development of UV- visible spectrophotometric method for analysis of drugs
5.
How do you determine vitamin B1 and B2 by fluorimetry
6.
Name some diuretic drugs. Give the methods of estimation of any two of them
7.
Give some qulalitative tests for identification of alkaloids. Write the method of assay of one
tropane alkaloid
8.
What is the principle of flame photometry? Write down its applications
9.
Giving an example, explain the use of Folin ? Ciocalteu reagent in drug analysis
SHORT NOTES
2 X 5 = 10 Marks
10. Explain how a drugs containing an aldehyde group can be estimated
11. What is the principle involved in assay of reserpine injection IP 1996
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