Alcohols Phenols And Ethers Question 35

Question: The most suitable method of the separation of a 1 : 1 mixture of ortho and para nitrophenols is

[CBSE PMT 1994, 99; CPMT 1997]

Options:

A) Distillation

B) Sublimation

C) Crystallization

D) Chromatography

Show Answer

Answer:

Correct Answer: A

Solution:

o- and p-nitrophenols are separated by steam distillation because o-nitrophenol is steam volatile while p-isomer is not.