Consider the ions/molecule
$O _{2}^{+}, O _{2}, O _{2}^{-}, O _{2}^{2-}$
For increasing bond order the correct option is ..... .
$O _{2}^{2-}< O _{2}^{-}< O _{2}< O _{2}^{+}$
$O _{2}^{-}< O _{2}^{2-}< O _{2}< O _{2}^{+}$
$O _{2}^{-}< O _{2}^{2-}< O _{2}^{+}< O _{2}$
$O _{2}^{-}< O _{2}^{+}< O _{2}^{2-}< O _{2}$
If Hund's Rule does not hold good, then which of the following pairs is diamagnetic
According to molecular orbital theory, which of the following is true with respect to $Li_2^ + $ and $Li_2^ - $ ?
Correct decreasing order of bond order of oxygen species in $I$ to $IV$
$(I)$ $Na_2O_2$
$(II)$ $O_2 [AsF_6]$
$(III)$ $CsO_2$
$(IV)$ $O_2$
Which of the following pairs have identical values of bond order ?
Which one does not exhibit paramagnetism