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(LM 4270)
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FEBRUARY 2018 Sub. Code: 4270
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B.PHARM. DEGREE EXAMINATIONFOURTH YEAR
PAPER IV ? MODERN METHODS OF PHARMACEUTICAL
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ANALYSIS
Q.P. Code: 564270
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Time: Three hours--- Content provided by FirstRanker.com ---
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Maximum: 100 MarksI. Elaborate on:
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(2 x 20 = 40)
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1. a) Derive Beer-Lambert's law. Explain reasons for deviation from the law.b) Draw, label and explain working of a double beam UV spectrophotomete
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2. Write on principle, electrodes, types of titrations and applications of apotentiomete
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II. Write notes on:(8 x 5 = 40)
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1. Explain quenching and it's types.
2. Write on HPTLC.
3. Give principle and applications of gel chromatography.
4. Write theory of polarography with its application.
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5. Narrate amperometric titration curves.6. Explain flame emission spectroscopy.
7. Concepts of ISO 9000.
8. Validation of analytical procedures.
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III. Short answers on:
(10 x 2 = 20)
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1. Chemical shift.
2. Use of electrochemical cell.
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3. Rf and Rx values.4. Detectors of gas chromatography.
5. Polarographic Maxima.
6. Radio immunoassay.
7. Electrophoresis application.
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8. Specific conductance.9. Stationary phases of paper chromatography.
10. Detection in TLC.
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