Chemical Process MCQ Questions & Answers

1

At a given temperature, the equilibrium yield of SO₃ obtained from the oxidation of SO₂ is proportional to (where, P = pressure of the system)

A) P B) $$\sqrt {\text{P}} $$ C) P² D) $$\frac{1}{{\text{P}}}$$

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Answer & Solution

Answer: Option B

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2

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

A) L.D. converter B) Blast furnace C) Rotary kiln D) Recuperator

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Answer & Solution

Answer: Option D

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3

Poly Vinyl Chloride (P.V.C.) is a __________ material.

A) Thermosetting B) Thermoplastic C) Fibrous D) Chemically active

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Answer & Solution

Answer: Option B

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4

Titanium dioxide is a/an __________ colour pigment.

A) White B) Black C) Yellow D) Blue

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Answer & Solution

Answer: Option A

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5

__________ is a thermosetting plastic.

A) Polyvinyl chloride B) Polythene C) Bakelite D) Teflon

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Answer & Solution

Answer: Option C

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6

__________ is a thermosetting plastic.

A) Polythene B) Epoxy polymer C) P.V.C. D) Polystyrene

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Answer & Solution

Answer: Option B

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7

Commercial production of Vanaspati is done by __________ of edible vegetable oils.

A) Hydrogenation B) Oxidation C) Hydrolysis D) Hydrocracking

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Answer & Solution

Answer: Option A

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8

Calcination of limestone is not done in a __________ kiln for producing lime.

A) Vertical shaft B) Rotary C) Fluidised bed D) Fixed bed

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Answer & Solution

Answer: Option D

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9

Free alkali in a toilet soap is __________ that in a laundary shop.

A) Less than B) More than C) Same D) None of these

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Answer & Solution

Answer: Option A

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10

Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.

A) CaO B) MnO₂ C) ZnO D) FeS

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Answer & Solution

Answer: Option C

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Chemical Process MCQ Questions & Answers | Chemical Engineering