Q34 / 160 · TS EAMCET 2022 (20 Jul Shift 2) · Chemistry
Match the following:
The correct answer is
$\begin{array}{lll}
\text { A } & \text { B } & \text { C } & \text{D}
\end{array}$
The correct answer is $\begin{array}{lll} \text { A } & \text { B } & \text { C } & \text{D} \end{array}$
- AI II III IV
- BIV II III I
- Correct answerCIV I II III
- DIV II I III
Solution
p-alkylhalide undergoes SN2 reaction with $\mathrm{KOH}$ in high dielectric medium like water and undergoes $\mathrm{E}_2$ reaction in less dielectric medium like alcohol.
In acidic medium - $\mathrm{OH}$ group is protonated in order to form a better leaving group, $\mathrm{H}_2 \mathrm{O}$.
Hence, the correct answer is option: 'C'.