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 13 of 64

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Q121.
__________ iron is the purest form of iron.

a.

Cast

b.

Wrought

c.

Pig

d.

High silicon

Discuss
Answer: (b).Wrought
Q122.
Enamels

a.

give good glossy finish.

b.

are same as varnish.

c.

are prepared from non-drying oil.

d.

do not contain pigment.

Discuss
Answer: (a).give good glossy finish.
Q123.
Pick out the wrong statement.

a.

Catalytic hydrogenation of carbon monoxide produces methyl alcohol.

b.

In nylon-6, the number 6 represents the total number of carbon atoms in the ring.

c.

Raw materials for DDT manufacture are benzene and chlorine.

d.

Ethanolamines are produced by using ammonia and ethylene oxide as raw material.

Discuss
Answer: (c).Raw materials for DDT manufacture are benzene and chlorine.
Q124.
Molecular weights of polymers are in the range of

a.

10² - 10³

b.

10⁵ - 10⁹

c.

10² - 10⁷

d.

10⁹ - 10¹¹

Discuss
Answer: (c).10² - 10⁷
Q125.
Sulphur removal by heating of pyrite ore in presence of air is called its

a.

reduction

b.

roasting

c.

calcination

d.

smelting

Discuss
Answer: (b).roasting
Q126.
Deacon's method is used for the manufacture of

a.

glauber's salt

b.

common salt

c.

chlorine

d.

graphite electrode

Discuss
Answer: (c).chlorine
Q127.
Pick out the true statement pertaining to water treatment.

a.

Slow sand filters can remove colour completely.

b.

Activated carbon can be used for taste & odour control without subsequent filtration.

c.

Application of activated carbon reduces the temporary hardness of water.

d.

Normally, the turbidity is removed by adding a coagulent prior to sedimentation.

Discuss
Answer: (d).Normally, the turbidity is removed by adding a coagulent prior to sedimentation.
Q128.
Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

a.

L.D. converter

b.

blast furnace

c.

rotary kiln

d.

recuperator

Discuss
Answer: (d).recuperator
Q129.
Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

a.

SO₃

b.

Cl₂

c.

NH₃

d.

SO₂

Discuss
Answer: (b).Cl₂
Q130.
Plasticisers are added to paints to

a.

make it corrosion resistant.

b.

make glossy surface.

c.

give elasticity & prevent cracking of the film.

d.

increase atmospheric oxidation.

Discuss
Answer: (c).give elasticity & prevent cracking of the film.
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