Chemistry - Questions and Answers, General Study (GK)

Home » General Study » Chemistry - Questions and Answers Objective Questions

Chemistry - Questions and AnswersPage 34

331.

Through the reaction of benzene and chlorine in the presence of catalyst say iron. Which of the following would be obtained?

(a)Benzene hexachloride

(b)Benzyl chloride

(c)Chloro benzene

(d)Benzoyl chloride

Comment

Answer is: CNA

332.

The substance employed for the food processing is

(a)Sodium carbonate

(b)Acetylene

(c)Sodium nitrate

(d)Benzoic acid

Comment

Answer is: DNA

333.

The natural rubber is a polymer of

(a)Ethylene

(b)Acetylene

(c)Isoprin

(d)Vinyl chloride

Comment

Answer is: CNA

334.

The natural substance from which energy can be harnessed, which is essentially made up of only one element is

(a)Petroleum

(b)Coal

(c)Water

(d)Air

Comment

Answer is: BNA

335.

A mixture of carbon monoxide and hydrogen, it is a starting material for manufacturing a number of organic compounds is

(a)Producer gas

(b)Natural gas

(c)Synthesis gas

(d)Water gas

Comment

Answer is: CNA

336.

Which one of the following is a source of methane emission into the atmosphere?

(a)Automobile exhaust fume

(b)Industrial chimney

(c)Mining

(d)Wet land

Comment

Answer is: DNA

337.

The gas emerged through the cigarette lighter is

(a)Butane

(b)Methane

(c)Propane

(d)Redon

Comment

Answer is: BNA

338.

The gas produced through the pouring water on the calcium carbide is

(a)Methane

(b)Ethane

(c)Ethylene

(d)Acetylene

Comment

Answer is: DNA

339.

During the First World War, which of the following gas was utilised as the chemical weapon?

(a)Carbon monoxide

(b)Hydrogen cyanide

(c)Mustard gas

(d)Burning Vapour

Comment

Answer is: CNA

340.

Of the following chemical compounds, which one may soon be used as a fuel for driving vehicles?

(a)Ethanol

(b)Ethene

(c)Ethylene

(d)Ethane

Comment

Answer is: ANA

Comments

No comment yet.

Chemistry - Questions and AnswersPage 34

Comments

Similar GS Topics

Top 10 List

Miscellaneous

Follow us on YouTube

Links

Social links

For Coaching Class/Schools

Subscribe for updates