The bond order of $He_2^ + $ molecule ion is
$1$
$2$
$0.5$
$0.25$
The pair of species that has the same bond order in the following is
Which one is paramagnetic from the following
The total number of molecular orbitals formed from $2 \mathrm{~s}$ and $2 \mathrm{p}$ atomic orbitals of a diatomic molecule
Which of the following is paramagnetic ?
According to $MO$ theory, number of species/ions from the following having identical bond order is $.........$
$CN ^{-}, NO ^{+}, O _{2}, O _{2}^{+}, O _{2}^{2+}$