Alcohols Phenols And Ethers Question 225

Question: An aromatic amine A was treated with alcoholic potash and another compound Y when foul smelling gas was formed with formula $ C_6H_5NC. $ Y was formed by reacting a compound Z with $ Cl_2 $ in the presence of slaked lime. The compound Z is

[CBSE PMT 1990]

Options:

A) $ C_6H_5NH_2 $

B) $ C_2H_5OH $

C) $ CH_3OCH_3 $

D) $ CHCl_3 $

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Answer:

Correct Answer: B

Solution:

$ \underset{(Z)}{\mathop{C_2H_5OH+Cl_2}}\xrightarrow{Ca{{(OH)}_2}}\underset{Acetaldehyde}{\mathop{CH_3CHO}}\xrightarrow{Cl_2} $

$ \underset{Chloral}{\mathop{CCl_3CHO}}\xrightarrow{Ca{{(OH)}_2}}\underset{(Y)}{\mathop{\underset{chloroform}{\mathop{CHCl_3}}}} $