The incorrect order of adjacent bond angle
$CO_2 > BF_3 > CH_4$
$NO_2^ + > NO_3^ - > NO_2^ - $
$XeF_2 > XeF_4 > XeO_4$
$PH_3 > AsH_3 > SbH_3$
Bond order of ${O_2}$ is
Explain formation of $\mathrm{H}_{2}$ and energy level diagram of $\mathrm{H}_{2}$ molecule.
The correct order of energies of molecular orbitals of $N _2$ molecule, is
The hybridizations of atomic orbitals of nitrogen in $NO_2^+, NO_3^-$ and $NH_4^+$ respectively are
Which one does not exhibit paramagnetism