WBJEE · Chemistry · Alcohols Phenols and Ethers
\[
\mathrm{X} \stackrel{\mathrm{PCl}_{\mathrm{s}}}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}
\]
\[
\mathrm{Y} \stackrel{\mathrm{PCl}_5}{\longrightarrow} \mathrm{CH}_3 \mathrm{COCl}
\]
\(\mathrm{X}\) and \(\mathrm{Y}\) are
- A \(\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{O}\) and \(\mathrm{CH}_3 \mathrm{CO}_2 \mathrm{H}\)
- B \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{I}\) and \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{CHO}\)
- C \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}\) and \(\mathrm{CH}_3 \mathrm{CO}_2 \mathrm{H}\)
- D \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}\) and \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{CHO}\)
Answer & Solution
Correct Answer
(C) \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}\) and \(\mathrm{CH}_3 \mathrm{CO}_2 \mathrm{H}\)
Step-by-step Solution
Detailed explanation
\begin{aligned} & \text { Hints : } \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH} \stackrel{\mathrm{PCl}_5}{\longrightarrow} \mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}+\mathrm{POCl}_3+\mathrm{HCl} \\ & \mathrm{CH}_3 \mathrm{CO}_2 \mathrm{H} \stackrel{\mathrm{PCl}_5}{\longrightarrow}…
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