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Chemistry

Chemistry
Nylon is a type of

Polyolefin
Polyester
Acrylic
Polyamide

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Chemistry
The drug ‘Marijuana’ is a

Hallucinating substance
Mental stimulant
Tranquillizer
Sedative

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Chemistry
Acid rain' is caused due to air - pollution by

Carbon monoxide
Carbon dioxide
Nitrous oxide and sulphur dioxide
Methane

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Chemistry
Gypsum is used for improvement of:

Acidic soils
Alkaline soils
Podsols
Saline soils

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Chemistry
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is

5.05 gram
2.05 gram
4.05 gram
3.05 gram

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Chemistry
Tear gas used by the police to disperse the mob contains

Hydrogen sulphide
Chlorine
Carbon dioxide
Ammonia

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MORE MCQ ON Chemistry

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