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Chemistry

Chemistry
Which of the following gases is most toxic ?

Carbon monoxide
Sulphur dioxide
Chlorine
Carbon dioxide

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Chemistry
Aspirin is chemically known as

Hydroxysalicylate
Acetylsalicylic acid
Alkylsalicylic acid
Methyl salicylate

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Chemistry
The Bhopal tragedy was caused by the gas

Phosgene
Carbon monoxide
Methyl isocyanate
Chlorine

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Chemistry
Which of the following elements is found in all organic compounds

Carbon
Oxygen
Nitrogen
Calcium

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Chemistry
The main component of liquid bleach is:

Sodium chloride
Sodium hypochlorite
Hydrochloric acid
Sodium hypochlorate

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Chemistry
The common refrigerant in domestic refrigerator is

Nitrogen
Neon
Freon
Oxygen

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MORE MCQ ON Chemistry

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