FACULTY OF PHARMACY
Pharm D I Year (Main Backlog) Examination, July 2018
Subject: Pharmaceutical Inorganic Chemistry
Time: 3 Hours Max.Marks: 70
Note: Answer all questions from Part A. Any Five questions from Part B.
PART A (10x2 20 Marks)
1 Explain the indicators in complexometric titrations.
2 Explain the role of solvents in limit test for iron.
3 Mention the method of preparation of nitrous oxide.
4 What are the uses of magnesium stearate?
5 Mention the units of measurement of radioactivity.
6 Calculate the normality for 500 ml solution containing 4 gm of sodium hydroxide.
7 Define an error. What are the different types of errors?
8 Give examples for mixed and universal indicators.
9 Define Mohrs method.
10 Write about electrolyte replenishes.
PART B (5x10 50 Marks)
11 Explain in detail about the neutralization curve for the following titrations with
calculation of equivalence point and pH.
Strong acid Strong base 5
Weak acid Weak base 5
12 Name the magnesium compounds used as antacids. Describe the preparation,
properties, assay and uses of milk of magnesia. 5
Name the different types of acidifiers and give their examples. 5
13 How is end point detected in redox titrations? 5
Mention pharmaceutical applications of gravimetry. 5
14 What are essential trace elements? Write the physiological role of copper and iodine. 10
15 Define limit test. Write about the principle and procedure involved in the limit test of
arsenic with neat diagram. 10
16 Write the preparation, properties, assay and uses of sodium chloride in replacement
therapy. 10
17 What are radiopharmaceuticals? Write about its clinical applications. 10
18 Explain the mechanism of action of anti-microbial agents. Give a brief account on
hydrogen peroxide. 10