Among `NH_3` , `HNO_3, NaN_3` and `Mg_3N_2` the number of molecules having nitrogen in negative oxidation state is

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Q 2563891745.     Among `NH_3` , `HNO_3, NaN_3` and `Mg_3N_2` the number of molecules having nitrogen in negative oxidation state is
UPSEE 2008
A

`1`

B

`2`

C

`3`

D

`4`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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