Relative loweringof vapour pressure of a dilute solution is `0.2`. What is the mole fraction of non-volatile solute ?

The relative lowering of vapour pressure of a dilute solution is equal to mole fraction of solute present in the solution. Which of the following low is state this ?

How is relative lowering of vapour pressure defined for a solution consisting of volatile solvent and non-volatile solute ? How is this function related to the mole fraction of the solvent and of the solute?

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by:

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by

Relative lowering of vapour pressure, elevation of boiling point, depression of freezing point and osmotic pressure are important colligative properties of dilute solutions. Relative lowering of vapour pressure of an aqueous dilute solution of glucose is 0.018 What is the mole fraction of glucose in the solution ?

Addition of a non-volatile solute causes lowering in vapour pressure of a solvent from 0.8atm to 0.2atm . What is the mole fraction of solvent ?