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Chemistry

Chemistry
The acid rain destroys vegetations because it contains

Ozone
Nitric acid
Carbon monoxide
Sulphuric acid

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Chemistry
Detergents are

None of these
Sodium salts of sulphonic acids
Sodium salt of benzoic acid
Sodium salts of fatty acids

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Chemistry
Which one is the purest form of carbon

Coal
Diamond
Iron
Graphite

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Chemistry
In vulcanisation process, rubber can be hardened by adding

Nitrogen
Silicon
Sulphur
Alcohol

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Chemistry
Chemical name of vinegar is

Acetic acid
Ethanol
Formaldehyde
Acetone

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Chemistry
Global warming is mainly due to accumulation of

Carbon dioxide
Carbon monoxide
Oxides of nitrogen
Oxides of sulphur

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