Raoult’s law states that ‘the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component’. This generalisation is based on the assumption that the________________?

• A. Sizes of the component molecules are approximately equal
• B. Attractive forces between like and unlike molecules are approximately equal
• C. Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the so
• D. All A., B. & C.