Download GTU B.Pharma 2018 Summer 2nf Sem 2220003 Pharmaceutical Analysis Ii Question Paper

Download GTU (Gujarat Technological University) B.Pharma (Bachelor of Pharmacy) 2018 Summer 2nf Sem 2220003 Pharmaceutical Analysis Ii Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.Ph. SEMESTER? II? EXAMINATION ? SUMMER - 2018
Subject Code:2220003
Date:22/05/2018
Subject Name: Pharmaceutical Analysis-II
Time: 10:30 AM TO 01:30 PM
Total Marks: 80
Instructions:


1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a)
Discuss the principle, methodology and applications of TLC
06

(b)
What is the difference between biamperometric and amperometric titrations?
05
Discuss the advantages and applications of amperometric titration

(c)
Discuss the principle of pH metry
05



Q.2 (a)
Write a detail note on Conductometric titrations.
06

(b)
Write a note on column chromatography
05

(c)
What is emf. Classify electrode and what are the ideal characteristics of
05
indicator electrode.



Q.3 (a)
Discuss the advantages, disadvantages and limitation of instrumental method of
06
analysis.

(b)
Explain the principle, working and limitations of Glass electrode
05

(c)
Comment "Conductance of HCl in non-polar solvent is higher than
05
Conductance of HCl in polar solvent



Q.4 (a)
Discuss various development technique of paper chromatography
06

(b)
Discuss the applications of potentiometry
05

(c)
Give ideal properties of reference electrode. Write note on SCE.
05



Q.5 (a)
What is DSC? Write the application of DSC
06

(b)
What is stripping voltammetry? Explain in detail any two technique.
05

(c)
Write a short note on Biamperometric titration
05



Q. 6 (a)
Write a note on differential thermal analysis
06

(b)
Write note on signal to noise ratio.
05
Explain the source of noise in instrumental analysis.

(c)
Discuss the factor which influences efficiency of column in chromatography.
05



Q.7 (a)
What is calorimetry? Describe in detail thermogravimetric analysis
06

(b) Describe multiple extraction technique. How pH affect extractability of the drugs.
05

(c) Describe any one continuous extraction method.
05
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