Download B.Pharm 2nd Year 2013 February 564257 Pharmaceutical Analysis And Physical Chemistry Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 2nd Year (Second Year) 2013 February 564257 Pharmaceutical Analysis And Physical Chemistry Previous Question Paper

[LC 4257]

FEBRUARY 2013



Sub. Code: 4257

SECOND YEAR B.PHARM. EXAM

Paper II ? PHARMACEUTICAL ANALYSIS AND PHYSICAL

CHEMISTRY

Q.P. Code : 564257

Time : Three hours









Maximum: 100 Marks

(180 Min)

Answer Section A and B in SEPARATE Answer Book.



SECTION ? A

(PHARMACEUTICAL ANALYSIS)

I. Elaborate on:

(2x10=20 marks)



1. a) Explain the different types of complexometric titrations by using various

titrants with suitable examples.
b) Masking and demasking agents in complexometric titrations.

II. Write notes on:

(4x5=20 marks)

1. Write the importance of quality control of drugs.



2. Write a note on kjeldhal method of nitrogen estimation.



3. Define co-precipitation and post precipitation. Give notes on various step

involved in Gravimetric analysis.



4. Give the Henderson- Hasselbalch equation.



III. Short Answers:

(5x2=10 marks)

1. Werner's co-ordination numbe



2. Define common ion effect.



3. Give some examples of oxidizing and reducing agents.



4. Define Redox potential.



5. Define Accuracy.



SECTION ? B

(PHYSICAL CHEMISTRY)

I. Elaborate on:

(2x10=20 marks)

1. a) Explain the Second law of Thermodynamics.

b) Explain in detail about the Joule-Thomson effect.



II. Write notes on:

(4x5=20 marks)

1. Explain the carnots cycle.



2. Define Adsorption isotherm. Explain freundlisch adsorption isotherm.
3. Write in detail about the Bomb calorimete



4. Explain the Assay of Oxygen.



III. Short Answers:

(5x2=10 marks)

1. Define internal energy.
2. Enthalpy of a reaction.



3. Define catalyst.



4. Define ideal solutions and real solutions.



5. Define Adsorption.

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