BACHELOR OF PHARMACY
Pharmaceutical Analysis
(BP-102T)
Time :- 3 hrs. Marks :- 75
Answer any FIVE questions :-
1. a) Give the preparation and standardization of 0.1 N HCL. (3)
b) Write a note on different techniques of analysis. (4)
c) Define Limit Test. Discuss in details about limit test for arsenic. (8)
2. a) Define primary and secondary standards with examples. (3)
b) b) Discuss various theories of indicators for acid base titrations. (4)
c) Explain neutralization curve between strong acid strong base and weak acid-strong-base with suitable illustration including neutralization curve. (8)
3. a) What do you mean by differentiating and levelling effects in non-aqueous titrations? (3)
by Discuss various solvents used in non-aqueous titrations. (4)
e) What are the indicators used in non-aqueous titrations? Write a note of estimation of ephedrine HCI by non-aqueous titration. (8)
4. a) Define the term Solubility Product. (3)
b) Explain the principle of precipitation titration with suitable examples. (4)
c) Discuss Mohr's method for precipitation titration. Write about the limitation of precipitation titration. (8)
5. a) Explain masking and damasking agents with examples. (3)
b) Write short notes on metal ion indicators. (4)
c) Give the principle and steps involved in gravimetric analysis. How will you perform the assay of barium sulphate ? (8)
6. a) Define lodimetry with chemical reaction. (3)
b) Explain redox titration curves with suitable examples. (4)
c) Write short notes on any two of the following: (8)
I) Cerimetry
II) Assay of Ferrous sulphate
III) Conductivity cells
7. a) Write about Ilkovic equation. (3)
b) Explain the construction and working of dropping mercury electrode. (4)
c) Write in details about electrodes used in potentiometry. (8)
P. ANALYSIS 2017 QUESTION PAPER
0 Comments