Q. For a dilute solution, Raoult’s law states that
A) The lowering of vapour pressure is equal to mole fraction of solute
B) The relative lowering of vapour pressure is equal to mole fraction of solute
C) The relative lowering of vapour pressure is proportional to the amount of solute in solution
D) The vapour pressure of the solution is equal to the mole fraction of solvent
Explanation
The correct answer is Option B: The relative lowering of vapour pressure is equal to mole fraction of solute.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.