NEET Chemistry Reactions of Carboxylic Acids MCQ Question with Solution

Consider a diagram depicting the mechanism of esterification of carboxylic acids. Which step involves the conversion of the hydroxyl group into a better leaving group?

A

Protonation of carbonyl oxygen

B

Nucleophilic addition of alcohol

C

Proton transfer in tetrahedral intermediate

D

Loss of a proton from the ester

Correct Answer

Option C

Detailed Explanation

In the mechanism of esterification, the hydroxyl group is converted into a better leaving group through proton transfer in the tetrahedral intermediate, as stated in the NCERT.

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