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

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SECOND YEAR B.PHARM. EXAM

Paper II - PHARMACEUTICAL ANALYSIS AND PHYSICAL CHEMISTRY

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Q.P. Code : 564257

Time : Three hours Maximum: 100 Marks

Answer Section A and B in SEPARATE Answer Book.

SECTION - A

(PHARMACEUTICAL ANALYSIS)

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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.

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2. Write a note on Kjeldahl method of nitrogen estimation.
3. Define co-precipitation and post precipitation. Give notes on various steps involved in Gravimetric analysis.
4. Give the Henderson-Hasselbalch equation.

III. Short Answers: (5x2=10 marks)

1. Werner’s co-ordination number

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2. Define common ion effect.
3. Give some examples of oxidizing and reducing agents.
4. Define Redox potential.
5. Define Accuracy.

SECTION - B

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(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)

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1. Explain the Carnot cycle.
2. Define Adsorption isotherm. Explain Freundlich adsorption isotherm.
3. Write in detail about the Bomb calorimeter
4. Explain the Assay of Oxygen.

III. Short Answers: (5x2=10 marks)

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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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