A is correct
NOCl ---> NO+ and Cl-
NO+ bond order is 3
NO bond order is 2.5
So bond length of NO+ is less, as B.O is more.
In Nocl isn't N cl bond covalent??
My bad, I don't think what I said was right.
@Chirag_Hegde chirag please help
Bond order of NO is same for both right? And both have partial triple bond. Experimental data maybe
here c is surely incorrect but