Homogeneous mixtures of two or more than two components are called solutions. In the year 1986, Francois Marte a French chemist proposed a law. The law states that the mole fraction of a solute component is proportional to its partial pressure.
Based on Raoult’s law the liquid-liquid solutions are classified into two solutions:
- Ideal solutions are the solutions which obey Raoult’s law
- Non-Ideal solutions are the solutions which do not obey Raoult’s law
The revision notes for chemistry part 1 chapter 2 ‘Solutions’ is available for free.