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Chemistry

Chemistry
Which among the following is a carbohydrate ?

Hydrogen peroxide
Nylon
Turpentine
Cane-sugar

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Chemistry
Sulphur dioxide bleaches colouring matter by :

Reduction
Dehydration
Oxidation
Decomposition

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Chemistry
One of the constituents of tear gas is

Ether
Chloropicrin
Ethane
Ethanol

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Chemistry
The acid which fails to liberate carbon dioxide from sodium bicarbonate is :

Formic acid
Acetic acid
Sulphuric acid
Carbonic acid

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Chemistry
The ‘Green House effect’ is produced due to the presence of excess amount of

Methane
Sulphur dioxide
Carbon monoxide
Nitrogen dioxide

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Chemistry
'Vinegar' is a commercial name of

Hydrochloric acid
Citric acid
Acetic acid
Oxalic acid

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MORE MCQ ON Chemistry

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