Question

given molecules with the same molecular weight, in general, which of the following intermolecular forces is the strongest? strongest dipole - dipole forces london dispersion forces hydrogen bonding weakest

Explanation:

Hydrogen bonding is a special type of dipole - dipole interaction. It occurs when a hydrogen atom is bonded to a highly electronegative atom (such as N, O, or F). London dispersion forces are the weakest intermolecular forces as they are due to temporary dipoles. Dipole - dipole forces are stronger than London dispersion forces but weaker than hydrogen bonding. For molecules of the same molecular weight, hydrogen bonding is the strongest among the given intermolecular forces.

Answer:

Hydrogen bonding