(LM 4259) FEBRUARY 2018 Sub. Code: 4259
B.PHARM. DEGREE EXAMINATION
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SECOND YEAR
PAPER IV - PHARMACEUTICAL TECHNOLOGY
Q.P. Code: 564259
Time: Three hours Maximum: 100 Marks
- Elaborate on: (2x20=40)
- Describe the construction, working principle, efficiency, merits and demerits of Fractional Distillation.
- a) Explain the principle, construction, working of Krystal crystallizer.
b) Write in detail about factors affecting caking of Crystals.
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- Write notes on: (8x5=40)
- Factors influencing evaporation.
- Solubility curve.
- Materials used for plant construction.
- Fourier’s law and its application.
- Theories of filtration.
- Super centrifuge.
- Fluidized bed dryer.
- Humidity chart and its uses.
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- Short answers on: (10x2=20)
- Dew point.
- Types of sieves.
- Refrigeration load.
- Manometer.
- Equilibrium moisture content.
- Volatility and relative volatility.
- Lyophilization.
- Radiation.
- Turbulent Flow.
- Raoult’s Law.
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