How do they do chromatography?

Answer 1

there are different types of chromatography e.g., thin layer chromatography, paper chromatography, gas chromatography, HPLC etc.

TLC - THE PROCEDURE TO DO TLC IS GIVEN BELOW

First of all a microscopic slide is taken and slurry made up of different components to make solid phase is poured on to the plate and then plate is put inside the hot air oven for the activation