Download RTMNU B.Pharma 7th Semester 2016 Winter Pharmaceutical Analysis 3 (Separation Techniques) Question Paper

B.Pharm. (Seventh Semester) (C.B.S.) Examination

PHARMACEUTICAL ANALYSIS—III (Separation Techniques)

Paper-3 (7T3)

Time : Three Hours]

[Full Marks : 80

Note :- (1) Question No. 1 is compulsory.

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(2) Attempt any four questions from the remaining.

(3) All questions carry equal marks.

(4) Draw neat labeled diagram wherever necessary.

(5) Assume suitable data wherever necessary.

1. Solve any Five of the following :
   • (a) Define Retention factor, Retention volume and Retention time.

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   • (b) Enlist the adsorbent used in TLC.
   • (c) Explain why column is heated in Gas Chromatography.
   • (d) Explain the term adsorption chromatography and partition chromatography.
   • (e) Define chromatography and give its classification.
   • (f) Enlist the different types of paper chromatography.

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   • (g) Enlist the factors affecting in solvent extraction.

   5×4=20

2. Write the principle, working, instrumentation and application of HPLC.

   15

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3. Write notes on any three of the following :
   • (a) Frontal, displacement and elution analysis.
   • (b) High performance thin layer chromatography.
   • (c) Electrophoresis.
   • (d) Types of column in Gas chromatography.

   5×3=15

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4. What do you mean by extraction ? Write in detail about countercurrent distribution. Explain about factors affecting extraction.

   15

5. • (a) Write in detail about Thin layer chromatography.
   • (b) Write in detail about Ion-exchange chromatography.

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6. Write principle and working in detail of different detectors used in Gas chromatography.
7. Write notes on any three of the following :
   • (a) Column chromatography
   • (b) Privatization in Gas chromatography.
   • (c) Principle and development techniques in Paper chromatography

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   • (d) Qualitative and Quantitative Application of Gas chromatography.

   3×5=15

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