Which of the following is the strongest intermolecular interaction?
A) Covalent bonding
B) Dipole-dipole interactions
C) London dispersion forces
D) Hydrogen bonding

Question

Quizplus · Accepted Answer

Hydrogen bonding is the strongest intermolecular interaction because it involves a partially positive hydrogen atom and a highly electronegative atom (such as O, N, or F) in a different molecule. This creates a strong electrostatic attraction, which is stronger than dipole-dipole interactions or London dispersion forces. Covalent bonding involves sharing of electrons within one molecule, which is a much stronger interaction than intermolecular forces.

Which of the Following Is the Strongest Intermolecular Interaction