This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
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B.Pharm. Fourth Semester (C.B.S.) Examination
PHARMACEUTICS–IV (Unit Operations)
Paper-1 (4 T 1)
Time : Three Hours]
[Full Marks: 80
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N.B. :— (1) Questions No. 1 is compulsory.
(2) Solve any FOUR questions from the remaining.
(3) Draw neat labelled diagram wherever necessary.
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5×4=20
- Define evaporation and explain factors affecting it.
- Describe the drying rate curve. Explain its applications.
- What do you mean by primary and secondary drying in freeze drying process ?
- Explain polymorphism, crystal hydrate and crystal solvate.
- Define the term crystal habit. Give examples. Draw well labelled diagram of crystal crystallizer.
- Discuss any four factors influencing corrosion.
- Define the terms EML, loss on dying, moisture content and drying rate.
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- What are heat interchangers ? Explain principle, construction and working of liquid to liquid interchanger.
- What is corrosion. Discuss about prevention and control of corrosion.
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- Explain principle, construction and working of fluidized bed dryer.
- Discuss principle, construction and working of forced circulation evaporator.
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- Explain simple and fractional distillation process. Add a note on fractionating column.
- Explain Rauolts law and Dalton's law. Discuss preparation of water for injection by distillation method.
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- What are various mechanisms of heat flow. Explain Fourier's law for conduction of heat through a metal wall.
- Explain principle, construction and working of vacuum crystallizer.
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- What is humidification and dehumidification ? Explain various approaches and applications for dehumidification.
- Define refrigeration. Explain principle along with refrigeration cycle.
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- What are various applications of distillation. Explain azeotropic and exractive distillation.
- Explain principle, construction and working of shell and tube heater.
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NVM-6936
This download link is referred from the post: RTMNU B-Pharm Last 10 Years 2010-2020 Previous Question Papers || Rashtrasant Tukadoji Maharaj Nagpur University
--- Content provided by FirstRanker.com ---