Question

The correct stability order of the following resonating structure is :
`underset("(I)")(H_(2)C=overset(+)N=overset(-)N)" "underset("(II)")(H_(2)overset(+)C-N=overset(-)N)" "underset("(III)")(H_(2)overset(-)C-overset(+)N-=N)" "underset("(IV)")(H_(2)overset(-)C-N=overset(+)N)`
A. `(I)gt(II)gt(IV)gt(III)`
B. `(I)gt(III)gt(II)gt(IV)`
C. `(II)gt(I)gt(III)gt(IV)`
D. `(III)gt(I)gt(IV)gt(II)`

Answer 1

Correct Answer - B