Question

The total number of antibonding electron pair(s) in $N_2$ as per molecular orbital theory is

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

Answer: (B)

Bonding electron in $N_2=10$
Antibonding electron in $N_2$ = 4
So 2 pair of antibonding electrons.