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 43 of 64

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Q421.
Which is the most efficient absorbant for SOโ‚ƒ out of the following ?

a.

20% oleum

b.

65% oleum

c.

78% Hโ‚‚SOโ‚„

d.

98% Hโ‚‚SOโ‚„

Discuss
Answer: (d).98% Hโ‚‚SOโ‚„
Q422.
Coal tar is used as a

a.

binding material for coal briquettes.

b.

fuel in rotary kiln.

c.

binder in making carbon electrodes.

d.

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

Discuss
Answer: (d).all (a), (b) and (c).
Q423.
Dehydrogenation of ethyl benzene produces

a.

styrene

b.

naphthalene

c.

phenol

d.

benzoic acid

Discuss
Answer: (a).styrene
Q424.
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

a.

nylon-6

b.

dacron

c.

polyester

d.

PVC

Discuss
Answer: (b).dacron
Q425.
Lindane is

a.

not a fumigant.

b.

BHC (Benzene Hexa Chloride) containing 99% ฮณ-isomer.

c.

a by-product of BHC manufacture.

d.

both (b) and (c).

Discuss
Answer: (b).BHC (Benzene Hexa Chloride) containing 99% ฮณ-isomer.
Q426.
Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

a.

is prone to thermal decomposition.

b.

has high water solubility and is unstable.

c.

is soluble in ammonium chloride and potassium chloride solution.

d.

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

Discuss
Answer: (c).is soluble in ammonium chloride and potassium chloride solution.
Q427.
Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?

a.

Sodium silicate

b.

Sodium borate

c.

Sodium tripolyphosphate (STPP)

d.

Caustic soda

Discuss
Answer: (b).Sodium borate
Q428.
Addition of calcium oxide to water produces

a.

exothermic heat

b.

hissing sound

c.

slaked lime

d.

all (a), (b) & (c)

Discuss
Answer: (d).all (a), (b) & (c)
Q429.
Sodium bisulphite is used for __________ water.

a.

deaeration

b.

dechlorination

c.

both (a) & (b)

d.

neither (a) nor (b)

Discuss
Answer: (c).both (a) & (b)
Q430.
Riboflavin is a/an

a.

vitamin

b.

analgesic drug

c.

anaesthetics

d.

anti-malarial drug

Discuss
Answer: (a).vitamin
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