Question # 1

Formula of Methyl alcohol

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CH₅-OH

CH₃-CH₂-OH

All of them

None of these

Which is the main component of natrual gas.

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Methane

Ethane

Propane

Charcoal

The ability of carbon atom to form chain is called.

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Isomerism

Catenation

resonance

Condensation

The functional group -COOH is found in.

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Aldehydes

Esters

Carboxylic acids

alcohols

Which of the following is the hardest coal?

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Pear

Lignite

Bituminous

Anthracite

What is the percentage of carbon in anthracite?

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60%

70%

80%

90%

Identify which one of the following compounds is a ketron?

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(CH₃)₂ CHOH

(CH₃)₂CHCl

(CH₃)₂CO

(CH₃)₂CHCl

Main component of natural gas is

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Methane

Propane

Butane

Propene

The branch of chemistry which deals with the study of hydrocarbons and their derivatives is known as.

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Organic chemistry

Inorganic chemistry

Biochemistry

Nuclear chemistry

Coal is the mixture of

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Hydrogen

Methane

Carbon monoxide

All

Which one of the following is a synthetic fibre?

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Cotton

Wool

nylon

silk

Natural gas contains.

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Methane

Ethane

Propane

All

Coal gas is mixture of

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CO and CH₄

CO . CH₄. CO₂

CO, CH₄, H₂

CO, H₂ and CO₂

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Chemistry 10th Class English Medium Unit 11 Online Test MCQs With Answers

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