Organic Compounds Containing Halogens Question 120

Question: A compound X on reaction with chloroform and NaOH gives a compound with a very unpleasant odour. X is

[MP PMT 1999]

Options:

A) $ C_6H_5CONH_2 $

B) $ C_6H_5NH_2 $

C) $ C_6H_5CH_2NHCH_3 $

D) $ C_6H_5NHCH_3 $

Show Answer

Answer:

Correct Answer: B

Solution:

$ \underset{X}{\mathop{\underset{\text{(Aniline)}}{\mathop{C_6H_5NH_2}}}}+CHCl_3+3NaOH\to $

$ 3NaCl+3H_2O+\underset{Phenylisocyanide}{\mathop{C_6H_5-N\vec{=}C}} $