Chemistry - Questions and Answers, General Study (GK)

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321.

In which among the following molecules is the distance between two adjacent carbon atoms largest?

(a)Benzene

(b)Ethane

(c)Ethene

(d)Ethyne

Comment

Answer is: BNA

322.

Which is the primary component of natural gas?

(a)Methane

(b)Butane

(c)Propene

(d)Ethane

Comment

Answer is: ANA

323.

Which of the following is an active component of oil of clove?

(a)Menthol

(b)Eugenol

(c)Methanol

(d)Benzaldehyde

Comment

Answer is: BNA

324.

Acetylene is used as an anaesthetic under the name of

(a)Narcylene

(b)Pyrene

(c)Neopyrene

(d)Pyroline

Comment

Answer is: ANA

325.

Which one of the following polymers is widely used for making bullet proof material?

(a)Polyvinyl chloride

(b)Polyamides

(c)Polyethylene

(d)Polycarbonates

Comment

Answer is: DNA

326.

Which one of the following is burned in oxygen, producing a very hot flame, used for welding and cutting metals?

(a)Acetylene

(b)Butane

(c)Methane

(d)Ethylene

Comment

Answer is: ANA

327.

Which one of the following types of coal contains a fighter percentage of carbon than the rest?

(a)Bituminous coal

(b)Lignite

(c)Peat

(d)Anthracite

Comment

Answer is: DNA

328.

The first man made ( artificial ) silk is

(a)Reyon

(b)Nylon

(c)Polyester

(d)Tericot

Comment

Answer is: BNA

329.

Which one of the following is not an explosive?

(a)TNT

(b)TNG

(c)Cyclo trimethylene trinitrotremine

(d)Nitro chloroform

Comment

Answer is: DNA

330.

The explosive nitro glycerine is a

(a)Ester

(b)Salt

(c)Nitro hydrocarbon

(d)Complex hydrocarbon

Comment

Answer is: ANA

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Chemistry - Questions and AnswersPage 33

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