MCQ
Among the structures given below which one is not the correct structure of $N_3^-$ ?
- A$N \equiv N \to N$
- B$\overline N = \mathop N\limits^ + = \overline N $
- ✓

- DNone


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$A$ is
$A$.$p$-xylene $B$.bromobenzene $C$.mesitylene $D$,nitrobenzene $E$.benzene
Choose the correct answer from the options given below.
(At. nos. $Cr = 24, Mn = 25, Fe = 26, Co = 27$)