Download OU M.Pharma Ph.Analysis 1st Sem 2020 6102PCI Modern Pharmaceutical Analytical Techniques Question Paper

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CODE NO: 6102/PCI

FACULTY OF PHARMACY

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M. Pharmacy I - Semester (Main & Backlog) Examination, January 2020

(Common Paper for all Except Pharmacy Practice)

Subject : Modern Pharmaceutical Analytical Techniques

Time: 3 Hrs Max. Marks: 75

Note: Answer any Five Questions. All Questions Carry Equal Marks.

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1. (a) State and explain Beer- Lambert’s law. Add a note on the deviations from Beer’s law. 8
   (b) Explain solvents and the selection criteria for UV/Visible spectroscopy. 4
   (c) What is solvent shift? 3
2. (a) Explain the principle and instrumentation of FTIR with a neat labelled diagram. 8
   (b) Explain abt the sampling techniques and applications of FR spectroscopy 7

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3. (a) What is the principle of Fluorescence? Explain the radiative and non radiative pathways of relaxation. 7
   (b) Add a note on the factors affecting fluorescence and quenchers in fluorescence. 6
   (c) What are the criteria for a molecule to exhibit the phenomena of fluorescence 2
4. (a) Explain the principle of proton NMR spectroscopy. 5
   (b) What is the significance of chemical shift. What are the factors affecting chemical shift ? 6
   

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   (c) Explain abt spin -spin crippling and it's importance in NMR 4
5. (a) Classify the ionization techniques in MS. Explain any three methods in detail. 12
   (b) Differentiate between Base peak and molecular ion peak. 3
6. (a) Explain HPLC instrumentation. 10
   (b) What are the applications of HPLC? 5

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7. (a) Explain Braggs equation and derive the equation. 8
   (b) What is the principle involved in rotating crystal technique? 7
8. Explain the principle, working and applications of
   (a) Capillary electrophoresis 7½
   (b) Gel electrophoresis 7½

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