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Chemistry

Chemistry
The term 'brown air' is used for

Photochemical smog
Industrial smog
Sulphurous smog
Acid fumes

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Chemistry
Detergents are

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

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Chemistry
The main component of liquid bleach is:

Sodium chloride
Sodium hypochlorite
Sodium hypochlorate
Hydrochloric acid

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Chemistry
The chemical name of rat poison is

Potassium cyanide
Lead nitrate
Zinc phosphide
Zinc oxide

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Chemistry
The gas causing acid rain in an industrial area is

Methane
Carbon monoxide
Sulphur dioxide
Carbon dioxide

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Chemistry
Petroleum consists of a mixture of

Hydrocarbons
Carbonates
Carbohydrates
Carbides

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MORE MCQ ON Chemistry

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