1.For a dilute solution, Raoult's law states thata.The relative lowering of vapour pressure is proportional to the amount of solute in solutionb.The relative lowering of vapour pressure is equal to the mole fraction of solutec.The lowering of vapour pressure is equal to the mole fraction of the soluted.The vapour pressure of the solution is equal to the mole fraction of the solventLogin to continueOnly logged in users canattempt or see the solution.