Extrinsic

miscibility

Miscibility is the property of substances to intermix in all proportions, forming a homogeneous solution of those substances. As no chemical reactions between those substances happen as they go into solution with each other, miscibility must be a physical property.

The critical solution temperature is the temperature in which miscibility of the components in mixture is reached. Miscibility a property of a substance to mix in all proportion to create a homogeneous solution.

Miscibility temperature at a particular composition is the temperature at which the components of a mixture combine together to form a homogeneous solution.