Which of the following is correct for ${N_2}$ triple bond
$3s$
$1p, 2s$
$2p, 1s$
$3p$
What is bond order according to Lewis ? Write structure and bond order of ${{\rm{H}}_2}{\rm{,}}{{\rm{O}}_2},{{\rm{N}}_2},{\rm{CO}},{\rm{NO}}$.
Two pi and half sigma bonds are present in
Maximum unpaired electrons are present in
The molecular electronic configuration of $H_2^ - $ ion is
Correct order of bond length is