Question

The reaction of benzene with CO and HCl in the presence of anhydrous AlCl₃ gives ______.

विकल्प

• Chlorobenzene

• Toluene

• Benzyl chloride

• Benzaldehyde

Answer 1

The reaction of benzene with CO and HCl in the presence of anhydrous AlCl₃ gives Benzaldehyde.

Explanation:

The above reaction is known as Gattermann-Koch aldehyde synthesis.