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Chemistry

Chemistry
The major constituent of gobar gas is

Methane
Butane
Isobutane
Carbon dioxide

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Chemistry
Soap helps in better cleaning of clothes because

It absorbs the dirt
It gives strength to solution
Soap acts like catalyst
It reduces the surface tension of solution

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Chemistry
Fertiliser having high nitrogen content is :

Urea
Ammonium sulphate
Ammonium nitrate
Calcium citrate

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Chemistry
The nuclear particle having no mass and no charge, but only spin is

Proton
Electron
Meson
Neutrino

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Chemistry
Organic compounds are

Covalent compounds
Co-ordination compounds
Ionic compounds
Interstitial compounds

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Chemistry
The ‘Green House effect’ is produced due to the presence of excess amount of

Nitrogen dioxide
Methane
Sulphur dioxide
Carbon monoxide

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MORE MCQ ON Chemistry

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