Uttar Pradesh Technical University (UPTU) 2007 B.Pharm Pharmaceutical Analysis-III - Question Paper
Printed Pages : 2 PH - 485
(Following Paper ID and Roll No. to be filled in your Answer Book)
Roll No. | | | | | | | | | | | i _
PAPER ID : 5066
(SEM. VIII) EXAMINATION, 2006-07 PHARMACEUTICAL ANALYSIS - III
Time : 3 Hours] [Total Marks : 80
Note : Answer all the questions. All questions carry equal marks.
1 Attempt any four parts of the following : 4x4=16
(a) Compare Nephelometry with turbidometry.
(b) Narrate the limitations of uv spectrophotometry and how are these overcome?
(c) Write a note on source and delectors in UV spectrophotometer.
(d) What is a monochromator? Comment on its applicability.
(e) Write short note on colorimeter.
2 Answer any four parts of the following : 4x4
(a) Discuss the theory of fluorimetric analyses.
(b) Comment on the relation between fluorescence and molecular structure.
(c) Using IR how can you differentiate between :
(i) alcohol and phenol
(ii) ether and anhydride.
(d) How does optical parts differ in an UV and IR spectropholometry.
(e) Write a note on quantitation of samples by IR spectrophotometry
3 Write notes on :
(i) Molecular ion peak
(ii) M+l and M+2 peak
(iii) Meta stable ion.
4 Answer any four questions :
4x4
(a) What is chemical shift, and its importance?
(b) Explain with a line diagram the different parts of a NMR spectrometer.
(c) Discuss the spectral pattern of ethanol and chloromethane.
(d) What is coupling constant?
(e) What are the different internal standards used in NMR spectroscopy.
8+8
5 Answer any two questions :
(a) Write a note on detector in atomic emission spectrometer.
(b) Discuss various applications of Atomic Absorption spectroscopy.
(c) How can sodium or potassium be estimated using a flame photometer.
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