Class 12 Chemistry - Chapter Alcohols Phenols and Ethers NCERT Solutions | Give two reactions that show the acidic

Welcome to the NCERT Solutions for Class 12th Chemistry - Chapter Alcohols Phenols and Ethers. This page offers a step-by-step solution to the specific question from Excercise ".$ex_no." , Question 14: give two reactions that show the acidic nature of....
Question 14

Give two reactions that show the acidic nature of phenol. Compare acidity of phenol with that of ethanol.

Answer

The acidic nature of phenol can be represented by the following two reactions:

(i) Phenol reacts with sodium to give sodium phenoxide, liberating H2.

(ii) Phenol reacts with sodium hydroxide to give sodium phenoxide and water as by-products.

The acidity of phenol is more than that of ethanol. This is because after losing a proton, the phenoxide ion undergoes resonance and gets stabilized whereas ethoxide ion does not.

Popular Questions of Class 12 Chemistry

Recently Viewed Questions of Class 12 Chemistry

5 Comment(s) on this Question

Write a Comment: