FACULTY OF PHARMACY
B. Pharmacy 4/4 I Semester (Main) Examination
Subject: Pharmaceutical Analysis II
(Instrumental Methods of Analysis)
Time: 3 Hours Max.Marks: 70
Note: Answer All questions. All questions carry equal marks.
1 Explain different types of electronic transitions in organic compounds. 7
State and explain Beer-Lamberts Law. 7
OR
Write about different types of spectrophotometers. Give the description and working
of UV-visible spectrophotometer. 10
Give the different properties of electromagnetic radiation (EMR). 4
2 Write the theory and principles of IR spectroscopy. 7
Write about different sample handling techniques in IR analysis. 7
OR
Give the description and working of IR-spectrophotometer with a neat labelled
diagram. 10
Explain finger print and functional group regions of IR spectrum. 4
3 Explain theory and principles of NMR-spectroscopy. 7
Describe different ionization techniques used in mass spectroscopy. 7
OR
Make note on shielding and deshielding. 7
Discuss about different factors affecting fluorescence emitted by organic
compounds. 7
4 Give the description and working of glass electrode with a neat labelled diagram. 7
Write the different methods for measuring conductivity. 7
OR
Give the description and working of dropping mercury electrode. Make a note on its
advantages and disadvantages. 7
Write about different types of conductimetric titrations and their applications. 7
5 Give the principles and experimental details for qualitative and quantitative analysis
by thin layer chromatography. 10
Write the applications of HPTLC technique. 4
OR
Describe the different components of HPLC Instrument with a neat labelled
diagram. 7
Explain the principle and experimental procedure of paper electrophoresis. 7