Four diatomic species are listed below. Identify the correct order in which the bond order is increasing in them

Question

$NO < {O_2}^ - < {C_2}^{2 - } < He_2^ + $

${O_2}^ - < NO < {C_2}^{2 - } < He_2^ + $

${C_2}^{2 - } < He_2^ + < {O_2}^ - < NO$

$He_2^ + < {O_2}^ - < NO < {C_2}^{2 - }$

Please login to view the detailed solution steps...