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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

carbon dioxide
acetylene
ethane
ethylene

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Chemistry
Gold dissolves in

Aqua-regia
Acetic acid
Hydrochloric acid
Nitric acid

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Chemistry
The polymer obtained by the condensation of hexamethylene diamine and adipic acid is :

Tollen's
Terylene
Nylon 66
Bakelite

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Chemistry
Which of the following is an antidiabatic drug?

Chloroquine
Penicillin
Insulin
Aspirin

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Chemistry
Sea water can be purified by the process of

Fractional distillation
Filtration
Evaporation
Distillation

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Chemistry
Lead in water can cause

Eye disease
Arthritis
Kidney damage
Hair falling

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MORE MCQ ON Chemistry

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