What is the correct order of the carboxylic acids' strength?

- AI > II > III
- BII > III > I
- CIII > II > I
- DII > I > III
Solution & Step-by-step Explanation
The acidity of carboxylic acids increases with the presence of electron-withdrawing groups ( effect) which stabilize the carboxylate anion. Chlorine is an electron-withdrawing group. has two atoms. has one atom. has no atoms (methyl group has a effect).Order of acid strength: III > II > I.