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The nitrogen molecules present in air c...

The nitrogen molecules present in air can be converted into intrates and nitrites by

A

a biological process of nitrogen fixing bacteria present in the soil

B

a biological process of carbon fixing factor present in soil

C

any of the industries manufacturing nitrogenous compounds

D

the plants used as cereal crops in field

Text Solution

Verified by Experts

The correct Answer is:
A
NA
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