Question

in chromotography, one drop of ink devices into three colours on filter paper what do you conclude by this

Answer 1

that one drop of ink includes three colours

Answer 2

the in that we use as water as the solvent and the dye is soluble in it as the water rises on the filter paper it takes along with it the dye particles usually a dye is a mixture of two or more colour the coloured component that is most soluble in water rises faster and in this way the colour get separated