In which of the following transformations, the bond order has increased and the magnetic behaviour has changed?
$C^+_2 \to C_2$
$NO^+ \to NO$
$O_2 \to O^+_2$
$N_2 \to N^+_2$
The difference in energy between the molecular orbital formed and the combining atomic orbitals is called
Number of molecules/species from the following having one unparred electron $15$. . . . . . $\mathrm{O}_2, \mathrm{O}_2^{-1}, \mathrm{NO}, \mathrm{CN}^{-1}, \mathrm{O}_2^{2-}$
Which of the following molecule is paramagnetic
Which molecule has the highest bond order
Explain formation of $\mathrm{H}_{2}$ and energy level diagram of $\mathrm{H}_{2}$ molecule.