Bond order in N2+ is ‘X’. Bond order in N2- is ‘Y’. Difference between X and Y is

N2+-KK'σ2s2σ2s*2π2px2π2py2σ2pz1 ; N2--KK'σ2s2σ2s*2π2px2π2py2σ2pz2π2px*1 ;Bond order and magnetic moment :   μs=nn+2 B. M ; N2-=10-52=2.5; Paramagnetic...μs=1.732 B.M ; N2+=9-42=2.5;  Paramagnetic..μs=1.732B.M  ;