Question

A child wanted to separate the mixture of dyes constituting a sample of ink. He marked a line by the ink on the filter paper and placed the filter paper in a glass containing water as shown in the figure. The filter paper was removed when the water moved near the top of the filter paper.​

Answer 1

Answer:

 Paper Chromatography can be used to separate the pigments present in chlorophyll.  

Answer 2

Answer:

1 If the ink contains three different coloured components , we see spots of different colours at different heights on the filter paper .The most soluble in water appears in the highest position , the less soluble in water appears in the middle position and the least soluble in water appears at the lowest position on the Chromatograph.

2 Chromatograph

3This technique is used to separate and identify amino acids obtained by hydrolysis of blood.

Hope it helps