Download GTU BE/B.Tech 2019 Winter 4th Sem New 2140506 Chemical Process Industries Ii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 4th Sem New 2140506 Chemical Process Industries Ii Previous Question Paper

Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? IV (New) EXAMINATION ? WINTER 2019
Subject Code: 2140506 Date: 12/12/2019

Subject Name: Chemical Process Industries -II

Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

Q.1 (a) What is Antibiotics? Give two names of antibiotics. 03

(b) Describe inversion of sugar. 04
(c)
Describe the process for mfg. of Aniline with neat sketch & its properties.
07
Q.2 (a) What is paint and P.V.C of paint? 03

(b) Explain the importance of lacquers and varnishes 04
(c) What is dye? Classify dye based on its application? 07

OR


(c) Write short note on: Role of Vitamins in human life. 07
Q.3 (a) Write a note on vat dyes in brief. 03

(b) Write a note on importance of Insulin in human body 04

(c) Describe the manufacturing of sugar from sugarcane with neat flow sheet.

07

OR

Q.3 (a) What are beer, wine and distilled liquors? 03

(b) What are industrial coatings? Explain its applications 04

(c) Starting with chemical reactions & neat sketch explain in detail the mfg. process of
H-Acid
07
Q.4 (a) Enlist various applications of Nitrobenzene 03

(b) List the various design principles followed for sterile operations in fermentation industries. 04

(c) Write in brief: Classification of drugs based on its application. 07

OR

Q.4 (a) Discuss various applications of Ascorbic acid 03

(b) Explain the preparation of barbital. 04
(c) Discuss the manufacturing process of Chrome Blue-Black dye with the help of suitable flow
diagram.
07
Q.5 (a) Discuss about Printing inks and its application 03

(b) Discuss various types of beer 04

(c) Explain manufacturing process of vinyl sulphone with a neat flow diagram. 07

OR

Q.5 (a) Define: drugs , Auxochrome, Chromophore 03

(b) What is fermentation operation? Explain in brief. 04

(c) What is pigment? Describe manufacturing of Titanium dioxide (white pigment) 07

*************










FirstRanker.com - FirstRanker's Choice