Download PTU M.Pharma 2020 Dec 1st Sem 74663 Modern Pharmaceutical Analytical Techniques Question Paper

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Total No. of Pages : 02

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Total No. of Questions : 06

M.Pharma (Pharmaceutical Chemistry) (2017 & Onwards) (Sem.-1)

MODERN PHARMACEUTICAL ANALYTICAL TECHNIQUES

Subject Code : MPC-101T

M.Code: 74663

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Time: 3 Hrs.

Max. Marks : 75

INSTRUCTIONS TO CANDIDATES :

1. Attempt any FIVE questions out of SIX questions.
2. Each question carries FIFTEEN marks.

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Q1

a) Describe various detectors used in IR spectroscopy. (5)

b) Write a note on different types of interferences in Atomic Absorption Spectroscopy. (5)

c) Explain the various factors affecting vibrational frequency. (5)

Q2

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a) What are chemical equivalence and magnetic equivalence in NMR? (5)

b) Explain Deshielding and anisotropic effect (5)

c) Describe principle and application of ¹H NMR. (5)

Q3

a) Draw schematic diagram of mass spectrophotometer. Describe the working of its different parts. (10)

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b) Explain 'Electron Ionization' in mass spectrophotometry. (5)

Q4

a) Explain principle and instrumentation in HPLC. (5)

b) Explain the terms: Ion Exchange Chromatography and Affinity Chromatography. (5)

c) Write a short note on detectors used in Gas Chromatography. (5)

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Q5

a) Discuss different X-ray diffraction techniques. (5)

b) Write a note on application of various types of Electrophoresis. (10)

Q6

a) Write a short note on following : (5)

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1. Principle of DSC
2. Principle of TGA
3. DDTA

b) Explain the principle of DTA? (5)

c) Write a short note on principle and working of Potentiometry. (5)

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NOTE: Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.