Download GTU B.Pharma 2019 Summer 4th Sem 2240001 Unit Operations Ii Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2019 Summer 4th Sem 2240001 Unit Operations Ii Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 4 EXAMINATION ? SUMMER -2019
Subject Code: 2240001 Date: 13-05-2019
Subject Name: Unit Operations-II
Time: 10:30 AM TO 01:30 PM
Total Marks: 80
Instructions:


1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain principal, construction, working, merits and demerits of multiple effect
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evaporator with labeled diagram.

(b) Explain Phase diagram.
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(c) Differentiate steam distillation and flash distillation.
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Q.2 (a) Classify Dryers. Write a note on Tray dryer.
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(b) Explain Raoult's law with its limitation.
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(c) Describes the factors influencing evaporation process.
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Q.3 (a) Explain industrial centrifuges.
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(b) Explain principles and working of air conditioner with labeled diagram.
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(c) Define: HVAC and Explain the design of HVAC systems.
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Q.4 (a) Explain principal, construction, working, uses, advantages and disadvantages of 06
plate and frame filter press with labeled diagram.

(b) Describe with labeled diagram Tunnel Dryers.
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(c) Give application of Filtration in field of pharmacy.
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Q.5 (a) Write a theory and mechanism of drying.
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(b) Discuss in detail Spray dryer.
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(c) Explain in detail about packed columns and plate columns with respected to
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distillation process.



Q. 6 (a) Discuss rectification distillation columns and their efficiency.
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(b) Write a short note on Radiant heat dryer.
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(c) Write an application of Centrifugation in field of pharmacy.
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Q.7 (a) Write a note on psychometric charts.
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(b) Discuss in detail Fluidized bed dryer.
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(c) Explain the concept of heat transfer in evaporators.
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