Chemical Process MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Process .

Synthesis gas is a mixture of

A) CO and H₂ B) N₂ and H₂ C) H₂, CH₄ and CO D) CO₂ and H₂

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Systemic insecticides

A) Are absorbed throughout the plant B) Kill insects following external bodily contact C) Are stomach poisons D) Emit poisonous vapour

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

__________ is not a constituent of gun powder.

A) Carbon B) Charcoal C) Sulphur D) Potassium nitrate

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Air used in aerobic fermentation must be sterilized, otherwise the

A) Recovery of product will be difficult B) Contamination of pure culture would result C) Uniformity of product cannot be achieved D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Raw materials used for producing __________ cement does not contain iron oxide.

A) Waterproof B) Slag C) White D) Pozzolan

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Alum [Al₂(SO₄)₃] is used as a coagulant in water treatment to remove

A) Colour B) Turbidity C) Bacteria D) All of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Glauber's salt is chemically represented by

A) Na₂SO₄.10H₂O B) CaCl(OCl) C) CaSO₄.H₂O D) (NH₄)₂SO₄

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

A) Drying B) Semi-drying C) Non-drying D) None of these

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

An alkali metal salt of palmitic acid is known as

A) Soap B) Metallic soap C) Detergent D) Alkaloid

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which form of sulphur is the most stable at room temperature?

A) Plastic B) Monoclinic C) Rhombic D) Flowers of sulphur

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Chemical Process MCQ Questions & Answers | Chemical Engineering