Dipole-dipole forces act between the molecules possessing permanent dipole. Ends of dipoles possess 'partial charges'. The partial charge is

A molecule possessing dipole moment is

A molecule possessing dipole moment is

The molecule having permanent dipole moment is

The molecule having permanent dipole moment is

Dipole-dipole forces are stronger than

Assertion : Dipole - dipole forces acting between the molecules possessing permanent dipole , are weaker than ion - ion interactions . Reason : The attractive forces decrease with the increase of distance between the dipoles .

Dipole-dipole interaction is present between ______ molecules.