Question

what is intermolecular forces and how these formed

Answer 1

The force between the atoms of molecules is called intermolecular force.

These are found by the attraction between atoms.

Answer 2

$\textbf{\large{Answer -}}$

The force of attraction that exist among the molecule of a substance are known as intermolecular force of attraction.

The physical property of a molecule depends upon tbe intermolecular force of attraction.

Intermolecular force of attraction are of following types :

1. Dipole - Dipole force
2. Ion - Dipole force
3. Ion induced dipole force
4. Dipole induced dipole force
5. London / Dispersion Force