Which one of the following compounds gives aspirin on reacting with acetic anhydride in the presence of cone `H_(2)SO_(4)`?

Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of H_(2)SO_(4)

Which one of the following compound gives aspirin on reacting with acetic anhydride in presence of H_(2)SO_(4)

Which of the following compound is formed when ethanol reacts with acetic acid in the presence of concentrated H_2 SO_4 .

Which of the following compound undergoes condensation with phthalic anhydride in the presence of hot concentrated H_(2)SO_(4) to form phenolphthalein?

Aniline reacts with acetic anhydride to give