The total number of anti bonding molecular orbitals, formed from $2 \mathrm{~s}$ and $2 \mathrm{p}$ atomic orbitals in a diatomic molecule is_______
$4$
$12$
$6$
$7$
What is the number of unpaired electron(s) in the highest occupied molecular orbital of the following species : $N _2: N _2^{+} ; O _2 ; O _2^{+}$?
The total number of electrons in all bonding molecular orbitals of $O_{2}^{2-}$ is $....\,.$
(Round off to the Nearest Integer).
The number and type of bonds in $C_2^{2 - }$ ion in $CaC_2$ are
When two atoms of chlorine combine to form one molecule of chlorine gas, the energy of the molecule
Which of the following molecules/ions does not contain unpaired electrons?