Boiling point of aromatic carboxylic acids are higher than that of comparable aliphatic carboxylic acids.

What is the correct order of pKa values of the following acids?

Benzoic acid reacts with __ to give ammonium benzoate salt, which on further dehydration gives benzamide.

Acetyl chloride reacts with ___ to give butan-2-one.

Friedel-Crafts benzoylation of benzene gives ____

Acetone reacts with ethylene glycol in dry HCl gas to form _____

What is the product of Clemmensen reduction on acetophenone?

Identify the reagent(s) for the conversion of chlorobenzene to 3-chlorobenzaldehyde.