Answer :

The technique that is used to separate chemical mixtures by solubility is evaporation.

What is solubility?

Solubility is defined as the process by which a substance called solute is able to dissolve in a solvent to form a solution.

Evaporation is an example of separation technique that helps in the separation of two substances based on their solubility.

Other examples of separation technique include the following:

  • Filtration,

  • Distillation, and

  • Chromatography.

When two substances form a solution, both can be separated into its different constituents through heating the solution in the process of evaporation.

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