Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2018 February 564257 Pharmaceutical Analysis And Physical Chemistry Previous Question Paper
(LM 4257)
FEBRUARY 2018 Sub. Code: 4257
B.PHARM. DEGREE EXAMINATION
SECOND YEAR
PAPER II ? PHARMACEUTICAL ANALYSIS & PHYSICAL CHEMISTRY
Q.P. Code: 564257
Time: Three hours
Maximum: 100 Marks
Answer All Questions
SECTION-A
(PHARMACEUTICAL ANALYSIS)
I. Elaborate on:
(1 x 20 = 20)
1. a) What is Non-Aqueous Titration? Write the types of solvents used in Non-Aqueous
Titration with examples?
b) Explain in detail about neutralization curve in acid base titration.
II. Write notes on:
(4 x 5 = 20)
1. What is argentimetric titration? Explain briefly Mohr's metho
2. Write the preparation and standardization of potassium permanganate.
3. Explain the theories of acid-base indicators.
4. Give the principle and procedure behind Kjeldahl method of nitrogen estimation.
III. Short answers on:
(5 x 2 = 10)
1. Define buffer capacity.
2. Define acid value. What is its importance?
3. What are chelating agents?
4. What is co-precipitation and post precipitation?
5. What is solubility product?
SECTION-B
(PHYSICAL CHEMISTRY)
I. Elaborate on:
(1 x 20 = 20)
1. Define rate of reaction. Give a detailed account of the theories of reaction rates.
II. Write notes on:
(4 x 5 = 20)
1. State and explain Joule-Thomson effect.
2. Define enthalpy of combustion. With a neat labeled diagram explain the working of
bomb calorimete
3. Write short notes on adsorption isotherms.
4. Explain the principle and working of refractomete
III. Short answers on:
(5 x 2 = 10)
1. Define phase transfer catalyst and give examples.
2. What is ideal solution? Write any two characteristics of an ideal solution.
3. Lavoisier- Laplace law.
4. Define molar heat capacity and give its unit.
5. What is plane polarized light?
********
This post was last modified on 29 April 2022