In the molecular orbital diagram for the molecular ion, $N_2^ + $ , the number of electrons in the ${\sigma _{2p}}$ molecular orbital is
$0$
$2$
$3$
$1$
During the formation of a molecular orbital from atomic orbitals, probability of electron density is
Which of the following contains $(2C -1e^-)$ bond
The bond order in $O_2^ + $ is
According to molecular orbital theory, the paramagnetism of ${O_2}$ molecule is due to presence of
Bond order normally gives idea of stability of a molecular species. All the molecules viz. $H_2,\,\, Li_2$ and $B_2$ have the same bond order yet they are not equally stable. Their stability order is