Dipole-dipole forces act between the molecules possessing permanent dipole. Ends of dipoles possess ‘partial charges’. The partial charge is (i) more than unit electronic charge (ii) equal to unit electronic charge (iii) less than unit electronic charge (iv) double the unit electronic charge
Dipole-dipole forces act between the molecules possessing permanent dipole. Ends of dipoles possess ‘partial charges’. The partial charge is (i) more than unit electronic charge (ii) equal to unit electronic charge (iii) less than unit electronic charge (iv) double the unit electronic charge

The correct option is (iii) less than unit electronic charge.