Download B.Pharm 2nd Year 2022 January 564257 Pharmaceutical Analysis And Physical Chemistry Question Paper

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[BPHARM 0122] JANUARY 2022 Sub. Code: 4257

(AUGUST 2021 EXAM SESSION)

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B.PHARMACY DEGREE COURSE (NON-SEMESTER EXAMINATIONS)

SECOND YEAR (Regulation 2009-2010)

PAPER II - PHARMACEUTICAL ANALYSIS & PHYSICAL CHEMISTRY

Q.P. Code: 564257

Time: Three hours Answer ALL questions Maximum: 100 Marks

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SECTION-A

(PHARMACEUTICAL ANALYSIS)

I. Elaborate on: (1x20=20)

1. a) Explain briefly about various steps involved in gravimetric analysis by illustrating the determination of Magnesium as magnesium pyrophosphate.
2. b) Discuss about various methods of end point detection in Complexometric titrations.

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II. Write notes on: (4x5=20)

1. Discuss briefly on Henderson-Hasselbalch equation.
2. Brief out on the types of Errors.
3. Illustrate the preparation and standardization of tetrabutyl ammonium hydroxide.
4. Write a note on redox indicators.

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III. Short answers on: (5x2=10)

1. Accuracy & Precision.
2. Leveling effect.
3. Diazotization titration.
4. Acid value & lodine value.

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5. Mercurimetric titration.

SECTION-B

(PHYSICAL CHEMISTRY)

I. Elaborate on: (1x20=20)

1. a) Define order of reaction. Explain various methods for determining the order of reaction.

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2. b) Elaborate briefly on the Principle, Instrumentation and Applications of polarimeter.

II. Write notes on: (4x5=20)

1. Define solution. Write a note on the types of Solution.
2. Describe the working of a Carnot cycle.
3. Explain Hess’s law of constant heat of summation.

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4. Write a note on phase transfer catalysts.

III. Short answers on: (5x2=10)

1. Ideal and real solutions.
2. Enthalpy of combustion.
3. Types of adsorption isotherms.

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4. Enzyme catalysts
5. Concept of activation energy.

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