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 25 of 64

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Q241.
Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

a.

mechanical

b.

sulphate/kraft

c.

sulphite

d.

neutral sulphite semi-chemical

Discuss
Answer: (d).neutral sulphite semi-chemical
Q242.
__________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace.

a.

Bauxite

b.

Limestone

c.

Quartz

d.

Manganese

Discuss
Answer: (b).Limestone
Q243.
Gun powder uses

a.

sulphur

b.

charcoal

c.

potassium nitrate

d.

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

Discuss
Answer: (d).all (a), (b), & (c)
Q244.
Dichloro diphenyl __________ is the full form of DDT (an insecticide).

a.

tetrachloroethane

b.

trichloroethane

c.

tetrachloromethane

d.

trichloromethane

Discuss
Answer: (b).trichloroethane
Q245.
The basic difference between vegetable oils and fats is in their

a.

density

b.

chemical properties

c.

physical state

d.

composition

Discuss
Answer: (c).physical state
Q246.
Grignard reagent is chemically known as

a.

ethyl magnesium chloride.

b.

methyl magnesium chloride.

c.

dichlorophenol.

d.

monochloro acetic acid.

Discuss
Answer: (a).ethyl magnesium chloride.
Q247.
The function of gypsum addition during cement making is to

a.

increase the density of cement.

b.

decrease the cement setting rate.

c.

both (a) and (b).

d.

neither (a) nor (b).

Discuss
Answer: (b).decrease the cement setting rate.
Q248.
Low purity oxygen is used for

a.

L.D. steel making.

b.

cutting and welding of metals.

c.

medicinal purposes.

d.

chemical oxidation processes.

Discuss
Answer: (d).chemical oxidation processes.
Q249.
__________ is produced using molasses as the starting raw material.

a.

Methyl alcohol

b.

Ethyl alcohol

c.

Benzol

d.

Dimethyl ether

Discuss
Answer: (b).Ethyl alcohol
Q250.
Pick out the wrong statement pertaining to the properties of glasses.

Glasses generally have

a.

high electrical insulation properties.

b.

sharp melting points.

c.

low co-efficient of thermal expansion.

d.

compressive strength much greater than their tensile strengths.

Discuss
Answer: (b).sharp melting points.
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