Chemistry - Halogen Derivative Question with Solution | TestHub

$\mathrm{Rate} \mathrm{of} {\mathrm{S}}_{\mathrm{N}}2 \mathrm{reation} \mathrm{\alpha } \mathrm{Electrophilicity} \mathrm{of} \mathrm{alkyl} \mathrm{carbon} \mathrm{\alpha } \frac{1}{\mathrm{Steric} \mathrm{crowding} \mathrm{on} \mathrm{R}-\mathrm{X}}$

${\mathrm{S}}_{\mathrm{N}}2$ reaction depend upon $-\mathrm{I}, -\mathrm{M}$, effect.$-\mathrm{I},-\mathrm{M}$ group increases the rate of ${\mathrm{S}}_{\mathrm{N}}2$ reaction.