$AX$ is a covalent diatomic molecule where $A$ and $X$ are second row elements of periodic table. Based on Molecular orbital theory, the bond order of $AX$ is $2.5$. The total number of electrons in $AX$ is ........... (Round off to the Nearest Integer).
$30$
$25$
$20$
$15$
Among the following species, identify the pair having same bond order $CN^-, O_2^-, NO^+, CN^+$
Which is not paramagnetic
In which of the following transformations, the bond order has increased and the magnetic behaviour has changed?
Give electron configuration, bond order, Magnetic property and energy diagram for Baron $\left( {{{\rm{B}}_2}} \right)$ Molecule and write about it existence.
Which of the following species is paramagnetic?