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Question: Which of the following is lesser acceptable resonating structure of \(N_{3}^{-}\) ?...

Which of the following is lesser acceptable resonating structure of N3N_{3}^{-} ?

A

B

[NN]\left[ \stackrel { \bullet } { \bullet } \stackrel { \bullet } { \bullet \bullet } - \mathrm { N } \equiv \mathrm { N } _ { \bullet } ^ { \bullet } \right] ^ { - }

C

D

Answer

Explanation

Solution

As per octet rule structure (3) is correct but it is highly strained resonating structure.