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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