Chemical Process MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Process, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Process MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Chemical Process mcq questions that explore various aspects of Chemical Process problems. Each MCQ is crafted to challenge your understanding of Chemical Process principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Process MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Process. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chemical Process knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Process MCQs | Page 22 of 64

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Q211.
The biochemical treatment applied to sewage effluents is a process of

a.

dehydration

b.

reduction

c.

oxidation

d.

polymerisation

Discuss
Answer: (c).oxidation
Q212.
Ultimate analysis of coal determines its __________ content.

a.

carbon, hydrogen, nitrogen & sulphur

b.

carbon, ash, sulphur & nitrogen

c.

carbon, sulphur, volatile matter & ash

d.

carbon, volatile matter, ash & moisture

Discuss
Answer: (c).carbon, sulphur, volatile matter & ash
Q213.
A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.).

a.

1

b.

10

c.

25

d.

40

Discuss
Answer: (b).10
Q214.
Sucrose content in cane sugar may be around __________ percent.

a.

50

b.

70

c.

80

d.

95

Discuss
Answer: (d).95
Q215.
'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

a.

final rolling out of paper.

b.

cutting of fibres.

c.

hydration of fibres.

d.

fibrillation of fibre.

Discuss
Answer: (a).final rolling out of paper.
Q216.
Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to

a.

reduce its viscosity.

b.

increase its viscosity.

c.

reduce the variation in its viscosity with temperature.

d.

increase the variation in its viscosity with temperature.

Discuss
Answer: (c).reduce the variation in its viscosity with temperature.
Q217.
Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction

a.

decreases with decrease of thickness of the flakes.

b.

increases with the increasing flake size keeping the flake thickness constant.

c.

increases Considerably with the rise of temperature.

d.

decreases as the moisture content of flakes increases.

Discuss
Answer: (d).decreases as the moisture content of flakes increases.
Q218.
Sea weeds are an important source of

a.

fluorine

b.

chlorine

c.

bromine

d.

iodine

Discuss
Answer: (d).iodine
Q219.
Polythene is a/an __________ polymerisation product.

a.

addition

b.

condensation

c.

thermosetting

d.

none of these

Discuss
Answer: (a).addition
Q220.
Catalytic oxidation-dehydrogenation of methyl alcohol produces

a.

formaldehyde

b.

phenol

c.

acetone

d.

maleic anhydride

Discuss
Answer: (a).formaldehyde
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