Question

what is a chromatography​

Answer 1

Explanation:

Chromatography is a laboratory technique for the separation of a mixture. The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase. The various constituents of the mixture travel at different speeds, causing them to separate.

Answer 2

Answer:

A technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.