Chemical Process MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Process .

Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used

A) As a lubricant B) As a rust preventive C) In hard water for cleaning of cloth D) As a foam depressant in distillation column

Discuss

Answer & Solution

Answer: Option A

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

Shrinkage volume in cement setting does not depend upon the

A) Sand to cement ratio B) Water to cement ratio C) Ambient temperature fluctuation D) Drying period

Discuss

Answer & Solution

Answer: Option A

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

Maleic anhydride is produced by catalytic oxidation of

A) Toluene B) Ethyl alcohol C) Naphthalene D) Benzene

Discuss

Answer & Solution

Answer: Option D

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

Which of the following is not a product of coal tar distillation?

A) Anthracene B) Cresote oil C) Carbolic oil D) None of these

Discuss

Answer & Solution

Answer: Option D

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

Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic soda), as it

A) Has larger production capacity per unit cell B) Consumes less power per ton of Cl₂ produced C) Produces high purity (70%) caustic soda directly D) All of the above

Discuss

Answer & Solution

Answer: Option D

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

Pick out the wrong statement.

A) Cold rubber (SBR) is superior as compared to hot rubber (SBR) B) Polymerisation temperature can modify the properties of SBR C) Production of cold SBR employs lower pressure as compared to that of hot SBR D) None of these

Discuss

Answer & Solution

Answer: Option D

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

__________ of quicklime produces slaked lime.

A) Hydration B) Dehydration C) Hydrogenation D) None of these

Discuss

Answer & Solution

Answer: Option A

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

Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils

A) Cause cholesterol build up and blood clotting B) Are prone to rancid oxidation C) Always contain some amount of nickel (as their complete removal is very difficult) D) Have affinity to retain harmful sulphur compounds

Discuss

Answer & Solution

Answer: Option A

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

Which of the following fuel gases contains maximum amount of carbon monoxide?

A) Coke oven gas B) Water gas C) Blast furnace gas D) L.D. converter gas

Discuss

Answer & Solution

Answer: Option D

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

Potassium is kept & transported under

A) Water B) Liquid ammonia C) Kerosene oil D) Alcohol

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