Download Pharm D 3rd Year 2012 April 383814 Pharmaceutical Analysis Question Paper

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[LA 814] APRIL 2012 Sub. Code: 3814

DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION

THIRD YEAR

PAPER II ? PHARMACEUTICAL ANALYSIS

Q.P. Code: 383814

Time: Three Hours











Maximum: 100 marks

Answer ALL questions in the same orde

I. Elaborate on :













Pages Time Marks



















(Max.) (Max.) (Max.)

1. Explain the theory of IR absorption?

Draw and label IR spectrometer giving details on its components. 17 40 min. 20
How is IR spectroscopy applied for qualitative and quantitative
analysis of pharmaceuticals.















2. Write the theoretical aspects, indicator and reference
electrodes used, and measurement of pH, types of titrations 17 40 min. 20
and end point detection and application of potentiometry.









II. Write notes on :

1. What are the fundamental laws governing UV absorption
and why do molecules deviate from laws?





4 10 min. 6

2. How does a good laboratory practice performed in an industry? 4 10 min. 6

3. Elaborate on theory of fluorescence. How does a
pharmaceutical compound estimated by fluorescence concept? 4 10 min. 6

4. What are amperometric titrations? Add note on advantages
and pharmaceutical applications of amperometric titrations.

4 10 min. 6

5. Give note on monochromators and detectors used in UV
spectrophotometers.













4 10 min. 6

6. Draw and label a double beam spectrofluorimeter giving its
advantage.















4 10 min. 6

7. How does the Derivatization and temperature
programming are used in gas chromatographic analysis.

4 10 min. 6

8. Describe the polarographic principle and factors
affecting polarographic measurements.







4 10 min. 6

9. What are the differences between atomic absorption
and flame emission spectroscopy?







4 10 min. 6

10. Give the principle and application of NMR and ESR spectroscopy. 4 10 min. 6


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