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Chemistry

Chemistry
The inherited traits of an organism are controlled by

nucleotides
DNA molecules
RNA molecules
enzymes

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Chemistry
Nitrification is the biological process of converting

N2 into nitrate
Ammonia into N2
N2into nitrite
Ammonia into nitrite

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Chemistry
The chemical formula of the laughing gas is

N2O3
N2O
NO
NO2

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Chemistry
The structure of (HPO3)3 is

Cyclic
Linear
Tetrahedral
Octahedral

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Chemistry
Aqueous solution of which of the following is a good conductor of electricity

Ammonia
Glucose
Ammonium acetate
Acetic acid

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Chemistry
The natural source of hydro-carbon is

Coal
Biomass
Carbohydrates
Crude oil

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MORE MCQ ON Chemistry

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