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Chemistry

Chemistry
Most commonly used bleaching agent is

Chlorine
Alcohol
Carbon dioxide
Sodium chloride

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Chemistry
The most abundant rare gas in the atmosphere is

He
Xe
Ar
Ne

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Chemistry
The chemical name of 'Hypo' commonly used in photography is

Silver iodide
Sodium nitrate
Silver nitrate
Sodium thiosulphate

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Chemistry
Milk tastes sour when kept in the open for sometime due to the formation of

Citric acid
Carbonic acid
Lactic acid
Acetic acid

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Chemistry
Bone ash contains

Calcium hypophosphate
Calcium phosphate
Calcium sulphate
Phosphoric sulphate

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Chemistry
Slag is a name given for

Molten sand
Molten iron
Molten alumina
Molten calcium silicate

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MORE MCQ ON Chemistry

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