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CODE NO: 6102/PCI
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FACULTY OF PHARMACY
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
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Note: Answer any Five Questions. All Questions Carry Equal Marks.
- (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 - (a) Explain the principle and instrumentation of FTIR with a neat labelled diagram. 8
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(b) Explain abt the sampling techniques and applications of FR spectroscopy 7 - (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 - (a) Explain the principle of proton NMR spectroscopy. 5
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(b) What is the significance of chemical shift. What are the factors affecting chemical shift ? 6
(c) Explain abt spin -spin crippling and it's importance in NMR 4 - (a) Classify the ionization techniques in MS. Explain any three methods in detail. 12
(b) Differentiate between Base peak and molecular ion peak. 3 - (a) Explain HPLC instrumentation. 10
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(b) What are the applications of HPLC? 5 - (a) Explain Braggs equation and derive the equation. 8
(b) What is the principle involved in rotating crystal technique? 7 - Explain the principle, working and applications of
(a) Capillary electrophoresis 7½--- Content provided by FirstRanker.com ---
(b) Gel electrophoresis 7½
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