Alcohols Phenols And Ethers Question 245

Question: Compound -A- reacts with $ PCl_5 $ to give -B- which on treatment with $ KCN $ followed by hydrolysis gave propanoic acid as the product. What is -A-

[CBSE PMT 2002]

Options:

A) Ethane

B) Propane

C) Ethyl chloride

D) Ethyl alcohol

Show Answer

Answer:

Correct Answer: D

Solution:

$ C_2H_5OH+PCl_5\to C_2H_5Cl\xrightarrow{KCN}C_2H_5CN $