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Chemistry

Chemistry
The drug ‘Marijuana’ is a

Tranquillizer
Sedative
Hallucinating substance
Mental stimulant

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Chemistry
Which one of the following organic compounds has fruity smell?

Alcohol
Ether
Ester
Aldehyde

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Chemistry
‘Aerosol’ is known as

Green house gas present in air
Pollutant gas, present in air
Microbes, present in air
Suspended solid particles in air

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Chemistry
The most electropositive elements among the following is

Cs
Na
Ca
K

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Chemistry
The enzyme that converts glucose to ethyl alcohol is :

Zymase
Maltase
Invertase
Diastase

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Chemistry
In vulcanisation process, rubber can be hardened by adding

Alcohol
Nitrogen
Silicon
Sulphur

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MORE MCQ ON Chemistry

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