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 20 of 64

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Q191.
Carbon content of pitch (residue of coal tar distillation) is around __________ percent.

a.

70

b.

55

c.

80

d.

94

Discuss
Answer: (d).94
Q192.
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

a.

hard

b.

soft

c.

metallic

d.

lubricating

Discuss
Answer: (b).soft
Q193.
Synthetic glycerine is produced from

a.

toluene

b.

phenol

c.

propylene

d.

naphthalene

Discuss
Answer: (c).propylene
Q194.
A 'unit process' is exemplified by the

a.

distillation

b.

hydrogenation of oils

c.

absorption

d.

humidification

Discuss
Answer: (b).hydrogenation of oils
Q195.
Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

a.

a slow reaction.

b.

a discontinuous reaction (requiring regeneration of iron by water gas intermittently).

c.

still in development stage (by employing fluidised bed technique).

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
Q196.
Yellow glycerine is made into white, using

a.

activated carbon

b.

diatomaceous earth

c.

bauxite

d.

bentonite

Discuss
Answer: (a).activated carbon
Q197.
Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

a.

-5 to 0

b.

5 to 10

c.

30 to 50

d.

75 to 80

Discuss
Answer: (c).30 to 50
Q198.
Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

a.

reverse osmosis

b.

sand filter

c.

lime soda

d.

permutit

Discuss
Answer: (a).reverse osmosis
Q199.
Major component of flint glass is

a.

lead oxide

b.

silica

c.

alumina

d.

soda

Discuss
Answer: (a).lead oxide
Q200.
Gypsum is chemically

a.

calcium chloride

b.

potassium sulphate

c.

sodium sulphate

d.

calcium sulphate

Discuss
Answer: (d).calcium sulphate
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