GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University
Subject Name: Unit Operations & Processes in Chemical Industries
Time: 02:30 PM TO 05:00 PM Total Marks: 70
3. Figures to the right indicate full marks.
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- III (New) EXAMINATION — WINTER 2019
--- Content provided by FirstRanker.com ---
Subject Code: 3131306 Date: 30/11/2019Subject Name: Unit Operations & Processes in Chemical Industries
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
--- Content provided by FirstRanker.com ---
2. Make suitable assumptions wherever necessary.3. Figures to the right indicate full marks.
| Q.1 | (a) Define the following terms: (03) 1. Halogenation 2. Nitrification 3. Sulfonation (b) Differentiate between Unit Operation & Unit Process. (04) --- Content provided by FirstRanker.com --- (c) Describe the working principle, construction and uses of Absorption Tower with neat sketch. (07) |
| Q.2 | (a) How to identify the sources of pollution for any process? (03) (b) Define: MSDS. Describe the significance of MSDS. (04) (c) Identify the Unit Operation and Unit Process for the Ethanol with neat sketch of process flow diagram. (07) OR (c) Identify the Unit Operation and Unit Process for the Vinyl Chloride with neat sketch of process flow diagram. (07) |
| Q.3 | (a) Enlist the applications of Nitric Acid. (03) --- Content provided by FirstRanker.com --- (b) Describe the sources of pollution for Vinyl Chloride process. (04)(c) Describe the manufacturing-process of Hydrogen Cyanide with neat sketch of process flow diagram. (07) OR (a) Enlist the applications of Urea. (03) (b) Describe the sources of pollution for Acetic Acid process. (04) --- Content provided by FirstRanker.com --- (c) Describe the manufacturing process of Urea with neat sketch of process flow diagram. (07) |
| Q.4 | (a) Write down the reaction Chemistry for Nitric Acid. (03) (b) Discuss the health and safety measures for process of Cotton Seed Oil. (04) (c) Describe the construction, working principle and uses of Heat Exchanger with neat sketch. (07) OR (a) Write down the reaction Chemistry for Ethanol. (03) --- Content provided by FirstRanker.com --- (b) Discuss the health and safety measures for process of Cellulose Acetate. (04)(c) Describe the construction, working principle and uses of Stripping Tower with neat sketch. (07) |
| Q.5 | (a) Define the following terms: (03) 1. Boiling Point 2. Melting Point 3. Specific Gravity (b) Identify the sources of pollution for process of Aniline. (04) (c) Define: Hydrolysis. Describe the manufacturing process of Furfural with neat sketch of process flow diagram. (07) --- Content provided by FirstRanker.com --- OR(a) Discuss the First Aid measures for Ethanol. (03) (b) Identify the sources of pollution for process of Ethylene Chloro Hydrin. (04) (c) Define: Esterification. Describe the manufacturing process of Vinyl Acetate with neat sketch of process flow diagram. (07) |
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University