JEE MAIN - Chemistry (2015 (Offline) - No. 8)
The intermolecular interaction that is dependent on the inverse cube of distance between the molecule is:
ion-dipole interaction
London force
hydrogen bond
ion-ion interaction
توضیح
Hydrogen bond is a type of strong electrostatic dipole- dipole intersection and dependent on the inverse cube of distance between the molecular ion-dipole -
interaction $$ \propto {1 \over {{r^3}}}.$$
interaction $$ \propto {1 \over {{r^3}}}.$$