Give examples of partially miscible liquids.

honey and water, butanol and water, and potassium chloride and water.

A pair of liquids, like 1-butanol and water, which separates into two layers, but still partially mix, is said to be partially miscible. A pair of liquids is considered partially miscible if there is a set of compositions over which the liquids will form a two-phase liquid system ... And then at some temperature (known as the upper critical temperature), the liquids become miscible in all compositions. Some examples of miscible solutions include water and organic compounds such as alcohols, aldehydes and ketones. Immiscible solutions include water and many types of oils. A miscible solution is any solution that can be mixed together to form one liquid phase. This idea of solubility can be extended to the interactions between two liquids. If two liquids with similar polarities (and, therefore, similar intermolecular interactions) are combined, the liquids are said to be miscible with each other because the will mix to form a homogeneous solution.