Rajiv Gandhi University of Health Sciences, Karnataka
First Year M. Pharm Degree Examination – Oct/Nov 2014
Time: Three Hours Max. Marks: 100 Marks
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PHARMACUTICAL AND COSMETIC ANALYSIS
(Revised Scheme 4)
Q.P. CODE: 9358
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary
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LONG ESSAYS (Answer any Two) 2 x 20 = 40 Marks
- a) Chalk out quality control tests for tablets and ointments.
b) Discuss quality control study of skin care products and baby care products. (10+10) - Write the principle and pharmaceutical applications of
a) pH measurements b) Polarography. Explain the construction and working of glass membrane electrode. (14+6) - a) Classify titrimetric analysis? Explain theory of acid base titration. Write note on neutralization curve of strong acid v/s strong base.
b) Describe diazotization titration with two examples and applications. (12+8)
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SHORT ESSAYS (Answer any FIVE) 5 x 10 = 50 Marks
- Discuss displacement titration of one complex by another. Explain direct titration of polymetallic system with examples.
- Write a detail note on fibre content and quantitative microscopy of crude drugs.
- Discuss the principle and instrumentation of thermo analytical method.
- Discuss the principle and pharmaceutical application of cerrimetry and bromometry with assay example of official drugs in IP.
- Describe the concept of precipitation and digestion in gravimetric analysis with examples.
- How do you identify and determine the coloring materials and stabilizers in pharmaceutical formulations.
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SHORT NOTES 2 x 5 = 10 Marks
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- How you will determine the water content by Karl Fischer method.
- Write note on pM indicators.
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