Ethanol has higher boiling point than ethanol because

Why ethanol has higher boiling point than ethane ?

Ethyl alcohol has much higher boiling point than ether because

Ethanol and methoxymethane are functional isomers. But ethanol has higher boiling point than methoxymethane. Give reason.

Ammonta has higher boiling point than expected because :

Statement-I: Chloropropane has higher boiling point than chloroethane. Because Statement-II: Haloalkanes are polar molecules.

Statement-I: Chloropropane has higher boiling point than chloroethane. Because Statement-II: Haloalkanes are polar molecules.