Nitrogen fixation means [MHCET 2003] – McqOptions

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1.	Nitrogen fixation means [MHCET 2003]
A.	\[{{N}_{2}}\] changes in \[NO_{3}^{-}\]
B.	\[{{N}_{2}}\] changes in \[N{{H}_{3}}\]
C.	\[NO_{2}^{-}\] change into nitrates
D.	None of these
Answer» C. \[NO_{2}^{-}\] change into nitrates

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