B.Pharm 2nd Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
B.PHARM. DEGREE EXAMINATION
SECOND YEAR
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PAPER II - PHARMACEUTICAL ANALYSIS & PHYSICAL CHEMISTRY
O.P. Code: 564257
Time: Three hours Maximum: 100 Marks
Answer All Questions
SECTION-A
(PHARMACEUTICAL ANALYSIS)
I. Elaborate on: (1x20=20)
- What is Argentimetric titration? Give a detailed account of different methods of argentimetric titration.
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II. Write notes on: (4x5=20)
- Explain gasometric method for the assay of oxygen.
- Write the preparation and standardization of cerric ammonium sulphate.
- Explain the procedure adopted for calibration of burette and pipette.
- Explain the principle and procedure involved in the assay of calcium gluconate.
III. Short answers on: (5x2=10)
- Define significant figure.
- Define saponification value. What is its importance?
- What is common ion effect?
- What is leveling effect?
- What is gravimetric analysis?
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SECTION-B
(PHYSICAL CHEMISTRY)
I. Elaborate on: (1x20=20)
- a) Define catalyst and briefly explain the types of catalyst. Write the important characteristics of a catalyst.
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b) Explain the theories of catalysis with mechanism.
II. Write notes on: (4x5=20)
- What is Phase Rule? With the help of a phase diagram explain one component system.
- State and derive Raoult’s law.
- Define adsorption. Explain the factors affecting adsorption.
- Define order of reaction. Write any two methods for determination of order of reaction.
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III. Short answers on: (5x2=10)
- Define enthalpy of combustion.
- What is adiabatic system?
- Nernst’s distribution law.
- What are complex reactions?
- What is the acid-base concept according to Lewis theory?
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