Chemistry - Halogen Derivative Question with Solution | TestHub

Key Idea Nucleophilic substitution reactions involve substitution (replacement) of a group or atom by a nucleophile. $$\begin{array}{rl}& \mathrm{KOH}⟶{\mathrm{K}}^{+}+{\mathrm{OH}}^{-}\\ & \mathrm{RX}+\underset{\text{ nucleophile }}{{\mathrm{OH}}^{-}}⟶\mathrm{R}-\mathrm{OH}+\mathrm{KX}\\ & \end{array}$$