Question

State Raoult's law.

Answer 1

Raoult's law: The partial vapour pressure of any volatile component of a solution is the product of vapour pressure of that pure component and the mole fraction of the component in the solution.
$p=p^{0}X$
Where p is the vapour pressure of a component of solution, $p^0$ is the vapour pressure of pure component and X is the mole fraction of that component in the solution.