Chemical Process MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Process .

Which of the following is a disacchride?

A) Sucrose B) Glucose C) Starch D) Maltose

Discuss

Answer & Solution

Answer: Option A

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

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 & Solution

Answer: Option B

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

Salt cake is chemically represented by

A) Na₂SO₄ B) CaSO₄.$$\frac{1}{2}$$ H₂O C) MgSO₄ D) BaSO₄

Discuss

Answer & Solution

Answer: Option A

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

Prussian blue is chemically represented by

A) FeO.TiO₂ B) CaSO₄.2H₂O C) Fe₄[Fe(CN₆)₃] D) AlF₃.3N_aF

Discuss

Answer & Solution

Answer: Option C

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

Flash point of most vegetable oils is about __________ °C.

A) 50 B) 100 C) 200 D) 300

Discuss

Answer & Solution

Answer: Option C

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

In the Solvay process, the product from the calciner is

A) Light soda ash B) Dense soda ash C) Sodium bicarbonate D) Dehydrated soda ash

Discuss

Answer & Solution

Answer: Option A

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

Magnesium and calcium __________ cause temporary hardness of water.

A) Carbonates B) Bicarbonates C) Phosphates D) Sulphates

Discuss

Answer & Solution

Answer: Option B

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

Styrene (a monomer for the production of polystyrene) is commercially produced by

A) Catalytic dehydrogenation of ethyl benzene B) Dehydration of ethyl alcohol followed by hydrogenation C) Reacting ethylene oxide with acetal-dehyde D) Fermentation of starch

Discuss

Answer & Solution

Answer: Option A

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

Mercury cells for caustic soda manufacture, compared to diaphragm cells

A) Require lower initial investment B) Require more power C) Produce lower concentration NaOH D) None of these

Discuss

Answer & Solution

Answer: Option D

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

Trinitrotoluene (TNT), an explosive, is made by the nitration of

A) Nitrobenzene B) Toluene C) Nitrotoluene D) Benzene

Discuss

Answer & Solution

Answer: Option B

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

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Chemical Process MCQ Questions & Answers | Chemical Engineering