" Q.no.25-Why the Vapour pressure of a liquid is lowered on mixing a non-Volatile solute? "

Why is the vapour pressure of a solvent lowered by the ạddition of a non- volatile solute?

Vapour pressure of a solution containing a non volatile solute is

Why is the vapour pressure of a solvent lowered on the addition of non-volatile solute into it ?

Explain, with reason, the nature of variation of the vapour pressure of a liquide in presence of a non-volatile solute.

Why vapour pressure of a liquid decreases when a non - volatile solute is added to it ?

Why vapour pressure of a liquid decreases when a non - volatile solute is added to it ?

What happens to the vapour pressure of a liquid when a non-volatile solute is added to it