Question

define chromatography with the help of example

Answer 1

separation of components with the help of same solvent......it is the technique of separation of different components of mixture based on their different solubilities in the same solvent....
APPLICATIONS= 1)drugs from blood
                                2)pigments from natural colours
                                3)colours in a dye 

Answer 2

It is separation technique used to obtain pure compounds from mixture.             example: when a chemical reaction is caused each of the diffrent size molecules.