Download B.Pharmacy (Bachelor of Pharmacy) 4th Year (Final Year) 2015 August 564270 Modern Methods of Pharmaceutical Analysis Previous Question Paper
[LH 4270] AUGUST 2015 Sub. Code: 4270
B.PHARM. DEGREE EXAMINATION
FOURTH YEAR
PAPER IV ? MODERN METHODS OF PHARMACEUTICAL ANALYSIS
Q.P. Code: 564270
Time : Three Hours
Maximum : 100 marks
Answer ALL questions
I. Essay:
(2 x 20 = 40)
1. a) Write the theory and instrumentation of Polarography.
b) Write the deviations from Beer's law.
c) Write the sampling techniques used in IR spectrophotometry.
2. a) Explain the detectors used in Gas Chromatography.
b) Explain in detail about chemical shift and spin-spin coupling.
II. Short notes :
(8 x 5 = 40)
1. Write a note on Radio immuno Assay.
2. What are the methods used to find the distance between the crystal plane by X ?ray
diffraction analysis? Explain the working of Bragg's spectromete
3. Write a note on electron impact ionization.
4. How will you measure conductance? Explain with neat diagram.
5. Write the different types of electrodes used in electrochemical methods of analysis.
Explain the construction and working of Saturated Calomel Electrode.
6. Write a note on moving boundary electrophoresis.
7. Explain the factors affecting the intensity of fluorescence.
8. How will you calculate max by Woodward ? Fischer rule?
III. Short answers:
(10 x 2 = 20)
1. Define Equivalent conductance
2. What is Reverse Phase Chromatography?
3. Define Resolution
4. List any two stationary phase used in TLC.
5. Define RF value and Rx value
6. Mention the light source and detectors used in AAS.
7. List any four detectors used in IR spectroscopy.
8. Define Quenching.
9. Define Bathochromic shift and Hypsochromic shift.
10. Define Electrode potential. Mention example for indicator electrode.
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This post was last modified on 29 April 2022