Question

what is chromatography

Answer 1

Chromatography is used to separate mixtures of substances into their components. All forms of chromatography work on the same principle. They all have a stationary phase (a solid, or a liquid supported on a solid) and a mobile phase (a liquid or a gas).

Answer 2

It is a laboratory technique for the separation of 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.