Which is the correct decreasing order of boiling point for following amines? Tertiary amine (I), Secondary amine (II), Primary amine (III)

Step-by-step solution

Primary amines (III) have two hydrogen atoms attached to the nitrogen atom, allowing them to form extensive intermolecular hydrogen bonds. Secondary amines (II) have only one hydrogen atom attached to the nitrogen atom, resulting in less extensive intermolecular hydrogen bonding compared to primary amines. Tertiary amines (I) have no hydrogen atoms attached to the nitrogen atom, so they cannot form intermolecular hydrogen bonds with each other. Due to the decreasing extent of hydrogen bonding, the boiling points fo