Polar molecules do not exhibit London forces.

Question

Quizplus · Accepted Answer

Polar molecules do exhibit London forces. London forces, also known as dispersion forces, are attractive forces that exist between all molecules, including polar molecules. They arise from the temporary fluctuations in electron density that occur due to the constantly moving electrons within a molecule. While polar molecules do have other types of intermolecular forces in addition to London forces, such as dipole-dipole interactions and hydrogen bonding, these do not preclude the existence of London forces.

Polar Molecules Do Not Exhibit London Forces