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Chemistry

Chemistry
Litmus is obtained from

A bacterium
Lichen
An alga
A fungus

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Chemistry
The major component in the LPG is

Propane
Butane
Methane
Ethane

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Chemistry
Brass is made of

Copper, tin and zinc
Copper and zinc
Tin and lead
Copper and tin

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Chemistry
Global warming is mainly due to accumulation of

Carbon dioxide
Carbon monoxide
Oxides of sulphur
Oxides of nitrogen

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Chemistry
Which of the following is used to remove ink and rust stains on cloth?

Ether
Kerosene oil
Alcohol
Oxalic acid

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Chemistry
Of the following commonly used materials, the one that is not an alloy is

Steel
Copper
Brass
Bronze

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MORE MCQ ON Chemistry

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