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 5 of 64

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Q41.
__________ process is used for the manufacture of sodium carbonate by ammonia soda process.

a.

Ostwald's

b.

Bosch

c.

Solvay

d.

Haber's

Discuss
Answer: (c).Solvay
Q42.
Polycaprolactum is commercially known as

a.

nylon-6

b.

nylon-66

c.

dacron

d.

rayon

Discuss
Answer: (a).nylon-6
Q43.
Frasch process is for

a.

making oxygen

b.

producing helium

c.

mining sulphur

d.

making nitrogen

Discuss
Answer: (c).mining sulphur
Q44.
Very fine suspended and colloidal impurities are removed from water by a process called

a.

sedimentation

b.

coagulation

c.

disinfection

d.

softening

Discuss
Answer: (b).coagulation
Q45.
Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because

a.

its calorific value is very less.

b.

tar neutralises the residual acids present in pitch.

c.

it reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop.

d.

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

Discuss
Answer: (c).it reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop.
Q46.
Sucrose content in the raw juice extracted from sugar cane is about __________ percent.

a.

1 - 2

b.

15 - 20

c.

50 - 60

d.

80 - 85

Discuss
Answer: (b).15 - 20
Q47.
Fusel oil is a/an

a.

essential oil.

b.

extract from medicinal herbs.

c.

mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).

d.

none of these.

Discuss
Answer: (c).mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
Q48.
Styrene-butadiene-rubber (SBR) as compared to natural rubber has

a.

Poorer tensile strength.

b.

poorer resistance to oxidation.

c.

greater amount of heat build-up under heavy loading.

d.

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

Discuss
Answer: (d).all (a), (b) and (c).
Q49.
Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.

a.

CaO

b.

MnO₂

c.

ZnO

d.

FeS

Discuss
Answer: (c).ZnO
Q50.
The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

a.

dilute H₂SO₄

b.

oleum

c.

ultraviolet light

d.

none of these

Discuss
Answer: (b).oleum
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