Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 3rd Sem New 2131304 Chemical Engg Processes Previous Question Paper
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2131304 Date: 11/06/2019
Subject Name: Chemical Engg Processes
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) Why an environmental engineer needs to teach the subject Chemical
Engineering Processes?
03
(b) What is Material Safety & Data Sheet? Name the sections of MSDS. 04
(c) With the help of a flow sheet, explain the manufacturing process of Urea. 07
Q.2 (a) Discuss the health and safety aspects involved with Acetic Acid
manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Nitric Acid.
04
(c) Discuss about following Unit operation: (i) Distillation
(ii) Extraction (iii) Heat Exchanger
07
OR
(c) Discuss about following Unit Processes: (i) Hydrogenation (ii)
Halogination (iii) Oxidation
07
Q.3 (a) Discuss the health and safety aspects involved with Ethylene Chloro-
Hydrin manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Aniline.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Ethanol by sulphonation.
07
OR
Q.3 (a) Discuss the health and safety aspects involved with Hydrogen Cyanide
manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Acetic Acid.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Cellulose Acetate.
07
Q.4 (a) Explain the sources of pollution related to the manufacturing process of
Acetic Acid.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Hydrogen Cyanide.
04
(c) With the help of a flow sheet, explain the manufacturing process of Vinyl
Chloride.
07
OR
Q.4 (a) Discuss the health and safety aspects involved with Mono-Chloro-Acetic
Acid manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Phenol.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Ethanol by Hydrolysis.
07
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (NEW) EXAMINATION ? SUMMER 2019
Subject Code: 2131304 Date: 11/06/2019
Subject Name: Chemical Engg Processes
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) Why an environmental engineer needs to teach the subject Chemical
Engineering Processes?
03
(b) What is Material Safety & Data Sheet? Name the sections of MSDS. 04
(c) With the help of a flow sheet, explain the manufacturing process of Urea. 07
Q.2 (a) Discuss the health and safety aspects involved with Acetic Acid
manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Nitric Acid.
04
(c) Discuss about following Unit operation: (i) Distillation
(ii) Extraction (iii) Heat Exchanger
07
OR
(c) Discuss about following Unit Processes: (i) Hydrogenation (ii)
Halogination (iii) Oxidation
07
Q.3 (a) Discuss the health and safety aspects involved with Ethylene Chloro-
Hydrin manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Aniline.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Ethanol by sulphonation.
07
OR
Q.3 (a) Discuss the health and safety aspects involved with Hydrogen Cyanide
manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Acetic Acid.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Cellulose Acetate.
07
Q.4 (a) Explain the sources of pollution related to the manufacturing process of
Acetic Acid.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Hydrogen Cyanide.
04
(c) With the help of a flow sheet, explain the manufacturing process of Vinyl
Chloride.
07
OR
Q.4 (a) Discuss the health and safety aspects involved with Mono-Chloro-Acetic
Acid manufacturing.
03
(b) Write down Properties, uses and Chemical Equation for manufacturing
process of the Phenol.
04
(c) With the help of a flow sheet, explain the manufacturing process of
Ethanol by Hydrolysis.
07
2
Q.5 (a) Explain the sources of pollution related to the manufacturing process of
Nitric Acid.
03
(b) Explain the process of Hydrogenation of Cotton seed oil. 04
(c) With the help of a flow sheet, explain the manufacturing process of
Ethylene Chloro-Hydrin.
07
OR
Q.5 (a) Discuss the health and safety aspects involved with Methanol
manufacturing.
03
(b) Discuss the health and safety aspects involved with Ethyl Acetate
manufacturing.
04
(c) With the help of a flow sheet, explain the manufacturing process of Vinyl
Acetate.
07
*************
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This post was last modified on 20 February 2020