MCQ
Ethyl benzoate reacts with $PC{l_5}$ to give
- A${C_2}{H_5}Cl + {C_6}{H_5}COCl + POC{l_3} + HCl$
- ✓${C_2}{H_5}Cl + {C_6}{H_5}COCl + POC{l_3}$
- C$C{H_3}COCl + {C_6}{H_5}COCl + POC{l_3}$
- D${C_2}{H_5}Cl + {C_6}{H_5}COOH + POC{l_3}$
$C _6 H _5 COOCH _2 CH _3+ PCl _5 \rightarrow \underset{\text { Ethyl chloride }}{ C _2 H _5 Cl }+\underset{\text { benzoyl chloride }}{ C _6 H _5 COCl }+\underset{\text { phosphorous oxy chloride }}{ POCl _3}$
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(Given data : Molar mass and the molal freezing point depression constant of benzene are $78 g mol ^{-1}$ and $5.12 K kg mol ^{-1}$, respectively)
$I :$ glycerol $II : $ glycol
$III : 1 , 3-$ propenediol $IV :$ methoxy $ -2- $ propanol
$C{H_3}COOH\xrightarrow{{LiAl{H_4}}}A\xrightarrow{{PC{l_5}}} $ $B\xrightarrow{{Alc.\,KOH}}C,$
the product $C$ is :
