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Chemistry

Chemistry
Silica gel is a

Moisturizer
Drying agent
Delicious food
Flavouring agent

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Chemistry
When water itself combines chemically with some element or mineral it is called

Oxidation
Carbonation
Desilication
Hydration

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Chemistry
Main source of lead pollution is from

Leaded gasoline
Insecticides
Tobacco
Sewage

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Chemistry
Sodium bicarbonate is commercially known as

Caustic soda
Washing soda
Baking soda
Soda lime

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Chemistry
The metal used to recover copper from a solution of copper sulphate is

Fe
Hg
Na
Ag

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Chemistry
Inert gases are

Chemically unreactive
Miscible with water
Not stable
Chemically very active

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MORE MCQ ON Chemistry

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