Question

what is colligative properties?

Answer 1

the properties of practicle of a solurion which depends only on the number of solute particles and npt on the nature of solute:
the four colligative properties :
realative lowering in vapour pressure
osmotic pressure
elevation in boiling point
depreeion in freezing point

Answer 2

the properties of particle of a solution which depends only on the number of solute particles and not on the nature of solute is called colligative property