GTU B.Tech 2020 Winter Question Papers || Gujarat Technological University
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VIII (NEW) EXAMINATION — WINTER 2020
Subject Name:Chemical Process Technology
Time:02:00 PM TO 04:00 PM
Instructions:
Attempt any FOUR questions out of EIGHT questions.
Date:28/01/2021
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VIII (NEW) EXAMINATION — WINTER 2020
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Subject Code:2183608Subject Name:Chemical Process Technology
Time:02:00 PM TO 04:00 PM
Instructions:
Attempt any FOUR questions out of EIGHT questions.
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- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Q.No. | Question | MARKS |
|---|---|---|
| Q.1 | (a) Write a note on petrochemicals. | 03 |
| (b) Explain the manufacturing of benzene. | 04 | |
| (c) Explain crude oil distillation in detail. | 07 | |
| Q.2 | (a) Write a note on Synthesis gas | 03 |
| (b) Explain Linde’s process. | 04 | |
| (c) Describe the manufacture of sulfuric acid by DCDA process with a process flow diagram. | 07 | |
| Q.3 | (a) State the uses of ammonia. | 03 |
| (b) What do you understand by rare gases? Discuss about any one. | 04 | |
| (c) Explain the manufacturing of soda ash. | 07 | |
| Q.4 | (a) Write a short note on NPK fertilizer | 03 |
| (b) State the merits and demerits of mercury cell process used for the manufacture of caustic soda. | 04 | |
| (c) Describe the manufacturing of methanol. | 07 | |
| Q.5 | (a) Differentiate between paint and varnish. | 03 |
| (b) Explain the manufacturing of phosphoric acid | 04 | |
| (c) Explain the manufacturing of sugar with neat flow diagram | 07 | |
| Q.6 | (a) Explain the engineering problem associated with manufacturing of ethylene oxide. | 03 |
| (b) Write a note on different types of pigment | 04 | |
| (c) Describe the manufacturing of Urea. | 07 | |
| Q.7 | (a) Write a note on citric acid fermentation. | 03 |
| (b) Explain various types of pigments. | 04 | |
| (c) Explain the manufacturing of phenol. | 07 | |
| Q.8 | (a) Write a note on vinyl chloride. | 03 |
| (b) Explain the manufacturing of butyraldehyde | 04 | |
| (c) Describe ethyl alcohol fermentation. | 07 |
Date:28/01/2021
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Total Marks: 56This download link is referred from the post: GTU B.Tech 2020 Winter Question Papers || Gujarat Technological University
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