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Depression in Freezing Point

Prove that os...

Question

Prove that osmotic pressure is a colligative property.

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Solution

Colligative property depends on the no. of solute particles irrespective of their nature relative to the total no. of particles present in the solution.
Osmotic pressure depends upon the no. of particles of solute, i.e., molarity of solute.
Hence osmotic pressure is a colligative property.

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