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Chemistry

Chemistry
The drug ‘Marijuana’ is a

Sedative
Mental stimulant
Tranquillizer
Hallucinating substance

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Chemistry
The ore which is found in abundance in India is

magnetite
monazite
fluorspar
bauxite

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Chemistry
Wood spirit is

Propyl alcohol
Butyl alcohol
Ethyl alcohol
Methyl alcohol

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Chemistry
The chemical bahaviour of an atom depends upon

The number of protons in its nucleus
The number of neutrons in the nucleus
The number of nucleons in the nucleus
The number of electrons orbiting around the nucleus

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Chemistry
When a bond is formed between two atoms, the energy of the system will

May increase or decrease
Remain the same
Increase
Decrease

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Chemistry
The most commonly used bleaching agent is

carbon dioxide
alcohol
sodium chlorine
chlorine

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MORE MCQ ON Chemistry

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