B.PHARM. EXAMINATION
SECOND YEAR
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PAPER II - PHARMACEUTICAL ANALYSIS & PHYSICAL CHEMISTRY
Time: Three hours Maximum: 100 Marks
Answer All Questions
SECTION-A
(PHARMACEUTICAL ANALYSIS)
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I. Essay: (1x20=20)
- a) Explain the principle of Non Aqueous Titrations.
b) Write in detail about the preparation, standardization of perchloric acid and assay of any one weak base estimated by non-aqueous titration.
II. Short notes: (4x5=20)
- Briefly explain the preparation and standardization of cerric ammonium sulphate solution.
- Write a note on calibration of volumetric apparatus.
- Explain neutralization curves with examples.
- Briefly explain the various types of complexometric titrations with examples.
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III. Short answers: (5x2=10)
- Define pH and write Henderson-Hasselbalch equation.
- Define common ion effect.
- Define redox potential.
- Define saponification value.
- Define co-precipitation and post precipitation.
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SECTION-B
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(PHYSICAL CHEMISTRY)
I. Essay: (1x20=20)
- Explain in detail the Carnot theorem.
II. Short notes: (4x5=20)
- State and explain Hess’s law of constant heat summation.
- Explain the principle and instrumentation of polarimeter
- Explain partition coefficient with example.
- Define adsorption and explain Freundlich adsorption isotherm.
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III. Short answers: (5x2=10)
- Define refractive index.
- Define homogenous and heterogeneous catalyst.
- Define molecularity of reaction.
- Define enthalpy of neutralization.
- What is phase rule?
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This download link is referred from the post: B.Pharm 2nd Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
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