Van der Waal's forces are attraction inter molecular forces. Write the names of any two types of van der Waal's forces.

What are van der Waals' forces?

Which are the different types of van der Waals' forces?

Based on the nature of inter molecular forces, classify the solid:Ice

Based on the nature of inter molecular forces, classify the solid: SIO_2

Write the name of van der Waal's force between Non-polar molecules.

write any two properties of conservative force.

How are the van der Waal's constant 'b' related to the molecular size?

Assertion :In physical adsorption, enthalpy of adsorption is very low. Reason: In physical adsorption, attraction between gas molecules and solid surface is due to weak van der Waals forces.

Define hydrogen bond. Is it weaker or stronger than the van der Waals' forces?

The Van der Waal's equation accountś for: (1)The intermolecular forces only (2)The actual volume of the molecules only (3)Both the intermolecular forces and the molecular volume