Used to separate mixtures. Paper chromotography is used to separate dyes.
used to separate out solutions like obtaining pure water from seawater.
Used to separate a mixture of liquids. The mixtures arent joined together. The liquid with the lowest boiling point will evaporate first and condense into tube first. Used to separate crude oil.
Used to separate an insoluble solid from a liquid e.g water and sand
Used to separate a soluble solid from a solution. E.g Rock salt.