Explain why at extremely low pressures, the real gases obey the ideal gas equation?

Derive the ideal gas equation.

Why do real gases deviate from ideal behaviour?

Distinguish between real gas and ideal gas.

Give reasons for the deviation of real gases from the ideal gas behaviour.

Assertion: The pressure of real gas is less than the pressure of the ideal gas. Reason :The intermolecular forces of attraction in real gases are greater than these of ideal gas.

The gases which obey Gas Laws at all temperatures and pressures are called ideal gases. Give reasons for the deviation of real gases from the ideal gas behaviour