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Chemistry

Chemistry
The Bhopal tragedy was caused by the gas

Methyl isocyanate
Chlorine
Carbon monoxide
Phosgene

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Chemistry
Which one is the lightest element in the periodic table

Carbon
Oxygen
Helium
Hydrogen

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Chemistry
Hardest allotrope of carbon is

Graphite
Diamond
Lamp black
Coke

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Chemistry
The chief source of naphthalene is

Diesel
Charcoal
Camphor
Coal-tar

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Chemistry
Baking soda is :

Sodium bicarbonate
Potassium carbonate
Sodium hydroxide
Sodium carbonate

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Chemistry
The chemical name of baking soda is

Sodium carbonate
Sodium chloride
Sodium bicarbonate
Sodium nitrate

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MORE MCQ ON Chemistry

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