Rajiv Gandhi University of Health Sciences, Karnataka
IV Year B. Pharm Degree Examination – 07-Jan-2020
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Time: Three Hours Max. Marks: 70 Marks
INSTRUMENTAL AND BIO-MEDICAL ANALYSIS
(RS – 4)
Q.P. CODE: 2642
Your answers should be specific to the questions asked.
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Draw neat labeled diagrams wherever necessary.
LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- Write a note on theory and applications of IR spectrophotometry. Explain different sampling techniques employed in IR spectroscopy.
- Discuss the ideal properties of detectors used in GC. Write the principle and working of Electron Capture detector.
- Describe the instrumentation and applications of HPLC.
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SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks
- Explain the different methods of single component analysis of a drug?
- What is quenching? Give the reasons for quenching.
- Describe the development techniques of thin layer chromatography.
- Give an account of gel electrophoresis with representation of neat diagram.
- Brief out the potentiometric titrations with their merits and demerits.
- Discuss in brief construction and working of electrochemical cell.
- Describe the construction and working of photo multiplier tube with neat labeled diagram.
- Describe the construction and working of nephelometer.
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SHORT ANSWERS 10 x 2 = 20 Marks
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- What are E band and B band?
- What are different interferences in flame photometry?
- Write difference between visible spectrophotometer with Nephelometer.
- Write the difference between planar and column chromatography.
- What is Stahal's triangle? Write its significance.
- What is displacement analysis?
- How do you regenerate cation and anion exchange resin?
- Write the difference between NMR and Mass spectroscopy.
- Write the importance of fragmentation of molecules.
- What do you understand by validation?
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This download link is referred from the post: RGUHS B.Pharm 1st Year 2020 Previous Question Papers - Rajiv Gandhi University of Health Sciences