Question

In chromatography, the ingredients of a mixture rise up to a limited height when water rises upto the upper end of the paper. (give scientific reason.)

Answer 1

In one colour so many colours are there.We want to see somany colours use chromatography.water is helps in that phenomenon like divisor.water rises up because in that situation the water is stay between colours that place was enlarged. So the water rises upto the upper end of paper.