Among \[N{{H}_{3}},HN{{O}_{3}},Na{{N}_{3}}\] and \[M{{g}_{3}}{{N}_{2 – McqOptions

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1.	Among \[N{{H}_{3}},HN{{O}_{3}},Na{{N}_{3}}\] and \[M{{g}_{3}}{{N}_{2}}\] the number of molecules having nitrogen in negative oxidation state is
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

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