3. Which statement best explains why propanenitrile has a higher boiling point

than propylamine?

propanenitrile

b.p. = 97°C

NH₂

propylamine

b.p. = 49°C

A. Propanenitrile contains more pi bonds than propylamine.

B. Propanenitrile has a higher molar mass than propylamine.

C.

Propanenitrile forms stronger hydrogen bonds than propylamine.

Propanenitrile is more polar than propylamine.

D.

E. Propanenitrile forms fewer hydrogen bonds than propylamine.