The plants use nitrogen in which of the following forms ?

B.A./B.COM. LL.B. (5 YEAR LAW / U.G. LAW) Panjab University Entrance Exam 2022 : MCQs and Answer Key

Practice Mode:

76.

A: Molecular nitrogen

B: Nitrates

C: Nitrogen monoxide

D: Nitrogen dioxide

The answer is: B

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