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Chemistry

Chemistry
Bleaching powder is used in drinking water as a/an

Coagulant
Disinfectant
Antibiotic
Antiseptic

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Chemistry
Catalyst is a substance which

None of these
Decreases the rate of reaction
Increases the rate of the reaction
Has no action on the rate of the reaction

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Chemistry
Magnalium is an alloy of

Magnesium and Tin
Manganese and Magnesium
Aluminium and Zinc
Aluminium and Magnesium

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Chemistry
'Vinegar' is a commercial name of

Acetic acid
Oxalic acid
Hydrochloric acid
Citric acid

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Chemistry
The aqueous solution of potassium chloride is

A weak electrolyte
A non-electrolyte
A strong electrolyte
Initially weak and then become a strong electrolyte

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Chemistry
White lung cancer' is caused by

Textiles
Paper
Asbestos
Silica

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MORE MCQ ON Chemistry

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