First Year M Pharm Degree Examination
[Time: 3 Hours] [Max. Marks: 100]
Modern Pharmaceutical Analysis
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(Revised Scheme 4)
Q.P. CODE: 9336
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary.
LONG ESSAY (Answer any TWO) 2 X 20 = 40 Marks
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- What is chemical shift? Explain types of chemical shift giving suitable examples. Add a note on coupling constant.
- Describe instrumentation of HPLC. Add a note on Van Deemter equation and explain the terms involved in it. (12+8)
- What are analyzers? Write construction and working of Quadrupole Analyzer and TOF Analyzer. Add a note on types of peaks in mass spectra.
SHORT ESSAY (Answer any FIVE) 5 X 10 = 50 Marks
- Explain the principle and write the equations used in simultaneous determination of two compounds by UV spectroscopic method.
- Explain the working principle of FT-IR with neat labeled diagram of interferometer.
- Write a note on (I) Octant rule and (ii) Isotachophoresis.
- Define and derive an equation for Bragg’s law and brief note on Bravis Lattice.
- What are open tubular columns in GC? Note on differential scanning calorimetry.
- Write characteristic vibrational frequencies in the Infrared Spectrum, peak positions in *H-nmr spectrum (8) with split patterns and structures of typical fragments (with m/e values) in mass spectrum for the organic compound “phenyl acetic acid’.
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SHORT NOTES 2 X5 = 10 Marks
- What is Student ‘T’ Test? Write its significance.
- Explain the need for ethics in Animal experimentation.
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