The incorrect order of adjacent bond angle
$CO_2 > BF_3 > CH_4$
$NO_2^ + > NO_3^ - > NO_2^ - $
$XeF_2 > XeF_4 > XeO_4$
$PH_3 > AsH_3 > SbH_3$
The bond order and magnetic behaviour of $\mathrm{O}_{2}^{-}$ion are, respectively:
During change of $O^2$ to $O_2^-$ ion, the electron adds on which one of the following orbitals?
${N_2}$ and ${O_2}$ are converted into monoanions $N_2^ - $ and $O_2^ - $ respectively, which of the following statements is wrong
Bond order of ${O_2}$ is
Give electron configuration, Magnetic property, bond order and energy diagram for carbon $\left( {{{\rm{C}}_2}} \right)$.