Max. Marks: 80 Marks
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INSTRUMENTAL METHODS OF ANALYSIS
(OS & RS)
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Q.P. CODE: 1876Your 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 10 = 20 Marks
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1.Describe the instrumentation of UV spectroscopy with neat schematic diagram and write the
limitation and applications of Beers-Lambert's law.
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2.
Write the principle and instrumentation of spectrofluorimeter.
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3.Explain the principle and instrumentation of flame photometer.
SHORT ESSAYS (Answer any Eight)
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8 x 5 = 40 Marks
4.
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Explain the types of transitions in UV spectroscopy.5.
Write the applications of IR spectroscopy.
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6.
Write in detail on gel chromatography.
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7.Explain the identification methods involved in the chromatogram.
8.
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Write the principle and applications of conductometric titrations.
9.
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Explain the various vibrational modes in IR spectroscopy.10.
Write a note on detectors used in the GC.
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11.
Write the applications of x-ray crystallography.
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12.Write a note on validation of analytical methods.
13.
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Define quenching. Explain different types of quenching with examples.
SHORT ANSWERS
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10 x 2 = 20 Marks14.
Write the applications of HPLC?
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15.
What is K-band? Give an example.
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16.Classify ion exchange resins.
17.
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What are the reasons for Hypsochromic shift and Bathochromic shift?
18.
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What are the ideal characters of mobile phase in GC?19.
Applications of nephlo-turbidimetry.
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20.
Explain ESR?
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21.Classify different type of conductometric titrations.
22.
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Half wave potential.
23.
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Brief note on electrophoresis.*****