Question

Lily wanted to separate mixture of dyes constituting a sample of ink she put a drop of ink on the filter paper and may place the filter paper in glass containing water the filter paper was removed when the water move near the top
what you would you observe on filter paper if the in contains 3 dyes in it

name the technique used by her

state the principle of the technique

suggest two more application of this technique

Answer 1

the technique used by the girl is paper chromatography and it is based on the principle of the different density of the liquid that are present in a solution

Answer 2

the technique is chromatography the principle is this technique is used for those solutes that dissolve in the same solvent that is coloured component which is more soluble in water rises its applications are to separate colours in a dye and to separate pigments from natural colours and to separate drugs from blood hope it helps you please mark this answer as brain list