Question

Alcohol and carboxylic acid in the presence of a dehydrating agent give which compounds?

• A. \( \text{Amides} \)
• B. \( \text{Esters} \)
• C. \( \text{β-hydroxyketone} \)
• D. \( \text{Anhydride} \)

Hint:

Esterification is a reversible reaction; excess reactant or dehydrating agents drive product formation.

Answer 1

The Correct Option is B

The esterification reaction occurs between an alcohol and a carboxylic acid in the presence of acid catalysts like sulfuric acid. This reaction eliminates water, forming esters, which are widely used in fragrances and pharmaceuticals. The reaction follows: \[ RCOOH + R'OH \rightleftharpoons RCOOR' + H_2O \]