Chemistry - CHEMICAL BONDING Question with Solution | TestHub

$\mathrm{NO}=7{\mathrm{e}}^{-}$Incomplete octet with
${\mathrm{NO}}_2=7{\mathrm{e}}^{-}\int$ odd electron
$\begin{array}{l}{\mathrm{BCl}}_3=6{\mathrm{e}}^{-}\\ {\mathrm{AlCl}}_3=6{\mathrm{e}}^{-}\end{array}\}$Incomplete octet
${\mathrm{H}}_2{\mathrm{SO}}_4=12{\mathrm{e}}^{-},{\mathrm{PCl}}_5=10{\mathrm{e}}^{-}\Rightarrow$ molecules with expanded octet
${\mathrm{CCl}}_4=8{\mathrm{e}}^{-},{\mathrm{CO}}_2=8{\mathrm{e}}^{-}\Rightarrow$ molecules obeying octet rule