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Chemistry

Chemistry
The major constituent of gobar gas is

Carbon dioxide
Isobutane
Butane
Methane

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Chemistry
Formation of ozone hole is maximum over

Europe
India
Antarctica
Africa

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Chemistry
Which one is a naturally occuring noble gas

Argon
Sodium
Potassium
Boron

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Chemistry
The substance that is added to make natural rubber strong and more bouncy is

Sulphur
Sponge
Chlorine
Polythene

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Chemistry
The orientation of an atomic orbital is governed by

Principal quantum number
Azimuthal quantum number
Magnetic quantum number
Spin quantum number

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Chemistry
KMnO4 can be used as a/an

Insecticide
Pesticide
Disinfectant
Fertiliser

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MORE MCQ ON Chemistry

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