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 16 of 64

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Q151.
Starting material for the commercial production of ethyl alcohol in India is

a.

rice

b.

molasses

c.

fruit of Mahua tree

d.

maize

Discuss
Answer: (b).molasses
Q152.
Chloramines are used in water treatment for

a.

disinfection and control of taste & odour.

b.

corrosion control.

c.

removing turbidity.

d.

control of bacteria.

Discuss
Answer: (a).disinfection and control of taste & odour.
Q153.
Glycerine is recovered from lye by

a.

evaporation followed by vacuum distillation.

b.

liquid extraction technique.

c.

extractive distillation technique.

d.

none of these.

Discuss
Answer: (a).evaporation followed by vacuum distillation.
Q154.
Inversion of sucrose produces

a.

fructose

b.

glucose

c.

both (a) & (b)

d.

neither (a) nor (b)

Discuss
Answer: (b).glucose
Q155.
Enzymes are organic catalysts used in the __________ reactions.

a.

chemical

b.

biochemical

c.

photochemical

d.

electrochemical

Discuss
Answer: (b).biochemical
Q156.
Linde process of gas liquefaction employs

a.

exchange of heat with colder stream.

b.

adiabatic expansion through a throttle valve (Joule-Thomson expansion).

c.

adiabatic expansion against a piston or in a turbine.

d.

merely compressing the gas beyond its critical pressure.

Discuss
Answer: (b).adiabatic expansion through a throttle valve (Joule-Thomson expansion).
Q157.
Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

a.

10

b.

50

c.

80

d.

95

Discuss
Answer: (b).50
Q158.
Ore concentration by froth floatation utilises the __________ of ore particles.

a.

density difference

b.

wetting characteristics

c.

terminal velocities

d.

none of these

Discuss
Answer: (b).wetting characteristics
Q159.
The main use of activated carbon in water treatment is to control

a.

bacterial growth

b.

taste and odour

c.

turbidity

d.

none of these

Discuss
Answer: (b).taste and odour
Q160.
The most commonly used substance to speed up the sedimentation of sewage is

a.

lime

b.

sulphuric acid

c.

chlorine

d.

sodium bisulphite

Discuss
Answer: (a).lime
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