Question

Difference between vanderwall force hydrogen and electrostatic force

Answer 1

It includes permanent dipole-permanent dipole forces (Keesom forces) in van der Waals forces, but does not include hydrogen bonds. The main difference between “ordinary” permanent dipole-permanent dipole forces and hydrogen bonds is that hydrogen bonds are significantly stronger.

Answer 2

The term “van der Waals forces” is sometimes used to cover all intermolecular forces. In that case hydrogen bonding is a van der Waals force. ... The main difference between “ordinary” permanent dipole-permanent dipole forces and hydrogen bonds is that hydrogen bonds are significantly stronger.