Q. Arrange the following in increasing order of acidic strength

Question

 2160  223 NTA AbhyasNTA Abhyas 2020Organic Chemistry – Some Basic Principles and Techniques Report Error

Solution:

Acidic nature of sulphonic acid is more than that of carboxylic acid and carboxylic acid is more acidic then an alcohol.

Acidic nature electron withdrawing group .

Here the correct order of acidic nature is III < V < IV < II < I.