What is the effect of substituent on the acidic strength of carboxylic acids?

Compare acidic strength of

Account for acidic nature of carboxylic acids.

Explain why carboxylic acids behave as acids. Discuss briefly the effect of electron withdrawing and electron donating substituents on acid strength of carboxylic acids.

The correct order of acidic strength of the carboxylic acid is

Giving an appropriate example, explain how the presence of a substituent on aliphatic chain of a carboxylic acid effects its acid strength.

The acid strength order is :

Correct order of acidic strength

Bond strength of halogen acids are

The correct order of strengths of the carboxylic acids

Carboxylic acid (A) is: