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Chemistry

Chemistry
One carat of diamond is equal to

150 mg
250 mg
200 mg
100 mg

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Chemistry
The common name of sodium bicarbonate is

Baking powder
Baking soda
Soda lime
Soda ash

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Chemistry
The common name for the compound having formal NaOH is

Caustic soda
Sodium hydroxide
Caustic potash
Soda ash

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Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Methyl isocyanide
Hydrogen sulphide
Methyl chloride

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Chemistry
Aluminium can be purified by

Electrolysis
Oxidation
Distillation
Ozonolysis

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Chemistry
The constituents of automobile exhaust that can cause cancer is/are :

Lead
Oxides of nitrogen
Polycyclic hydrocarbons
Carbon monoxide

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MORE MCQ ON Chemistry

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