Question

Why do we observe elevation in boiling point colligative props?

Answer 1

The boiling point of a solvent will increase when a solute is dissolved in it. The elevation of the boiling point is directly dependent on the amount of solute present in the solution, but it is not based on the identity of the solute, so it is considered a colligative property.

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Answer 2

Colligative Properties and Boiling Point Elevation. Properties can be considered colligative only if they are dependent on the amount of solute present in the solution, disregarding the identity of the solute itself. The boiling point of a solvent will increase when a solute is dissolved in it.