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Chemistry

Chemistry
The inherited traits of an organism are controlled by

RNA molecules
enzymes
DNA molecules
nucleotides

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Chemistry
Which of the following metals is used in Space Crafts to withstand high temperatures ?

Ti
Pb
Ni
Fe

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Chemistry
Which one is not a primary greenhouse gases in the Earth's atmosphere

Ozone
Methane
Nitrogen
Carbon dioxide

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Chemistry
Many people died in London in 1952 as result of air pollution producing

Sleet
Fog
Mist
Smog

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Chemistry
KMnO4 can be used as

Disinfectant
Pesticide
Fertilizer
Insecticide

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Chemistry
Vulcanization of rubber is carried out by adding

Ozone
Phosphorus
Sulphur
Carbon

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MORE MCQ ON Chemistry

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