Chemical Process MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Process .

Oil produced by solvent extraction

A) Has low free fatty acid content B) Is odourless C) Both A & B D) Neither A nor B

Discuss

Answer & Solution

Answer: Option D

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

Conversion of SO₂ to SO₃ in Monsanto-4 pass converter is about __________ percent.

A) 80 B) 90 C) 98 D) 100

Discuss

Answer & Solution

Answer: Option C

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

L.D. converter is used in the production of

A) Pig iron B) Steel C) Copper D) Zinc

Discuss

Answer & Solution

Answer: Option B

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

90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.

A) -5 B) 10 - 30 C) 250 - 280 D) 500 - 600

Discuss

Answer & Solution

Answer: Option B

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

Setting of plaster of paris is accompanied with

A) Hydration B) Dehydration C) Hydrolysis D) Loss of CO₂

Discuss

Answer & Solution

Answer: Option A

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

With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide

A) Increases B) Increases linearly C) Decreases D) Decreases linearly

Discuss

Answer & Solution

Answer: Option C

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

Hydrazine is used in water treatment for the removal of

A) Colloidal impurities B) Dissolved oxygen C) Turbidity D) Chlorinous taste

Discuss

Answer & Solution

Answer: Option B

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

Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

A) -5 to 0 B) 5 to 10 C) 30 to 50 D) 75 to 80

Discuss

Answer & Solution

Answer: Option C

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

Chloramines are used in water treatment for

A) Disinfection and control of taste & odour B) Corrosion control C) Removing turbidity D) Control of bacteria

Discuss

Answer & Solution

Answer: Option A

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

Pick out the endothermic reaction out of the following.

A) C + $$\frac{1}{2}$$O₂ = CO B) CO + 3H₂ = CH₄ + H₂O C) CaCO₃ = CaO + CO₂ D) CO + $$\frac{1}{2}$$O₂ = CO₂

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