Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Pharma 2013 May (Master of Pharmacy) 1st Year 9222 Pharmaceutical And Cosmetic Analysis Rs 2 And Rs 3 Previous Question Paper
Rajiv Gandhi University of Health Sciences
First Year M.Pharm Degree Examination ? May 2013
[Time: 3 Hours]
[Max. Marks: 100]
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
LONG ESSAY (Answer any TWO)
2 X 20 = 40 Marks
1.
a) Briefly discuss the principles and procedures involved in argentimetric analysis with examples.
b) Explain various thermo analytical methods of analysis.
2.
a) State titrimetric analysis. Discuss in detail nevtralisation curves of strong acid v/s weak base and
reactions in titrimetric weak acid v/s weak base.
b) Describe the preparation, standardization and application of Cericammonium sulphate and
titanous chloride.
3.
a) Briefly explain the powder analysis techniques in quantitative microscopy and also discuss
applications of microchemical tests in pharmacy.
b) Explain the quality control of any two cosmetic products.
SHORT ESSAY (Answer any FIVE)
5 X 10 = 50 Marks
4.
What are ligands? Explain in detail the various types of ligands with examples and also point out the
applications of masking and de-masking agents.
5.
Discuss principles and procedures involved in gravimetric analysis with its applications.
6.
Discuss the principles and applications of conductometric titrations.
7.
Describe the complexmetric titrations involving direct titration of polymetalic system with sodium
editate.
8.
What do you mean by redox titrations? Discuss any two types of redox titrations.
9.
Explain various steps in identifying and quantitative determing of preservatives in pharmaceutical
formulations.
SHORT NOTES
2 X 5 = 10 Marks
10. State the principle and reaction involved in the assay of Bisacodyl suppositories I.P. 1996.
11. What are the secondary standards? Write an example and various properties of primary standard.
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This post was last modified on 11 June 2021