Q. The correct order of acid strength of the following carboxylic acids isChemistry Question Image

 21640  216 JEE AdvancedJEE Advanced 2019Organic Chemistry – Some Basic Principles and Techniques Report Error

Solution:

+I effect decreases the acidic character of carboxylic acid and -I effect increases the acidic character. Since the electronegativity order of 'C' attached to carboxylic acid is , hence the order is I > II > III > IV.

Solution Image