Question

name the separation technique by which we can obtain coloured component from ink give two or more application of the technique used

Answer 1

hi 

chromatography is the process of separation technique by which we can obtain coloured component from the ink.
application of chromatography are:
1. colours of dye
2. pigments from natural colours
3.frugs from blood 

hope this helps! 

Answer 2

Chromatography is the method of separation technique by which we can obtain colored component from ink.
1.It is use to test water samples and also checks air quality.
2.It is used in determining food quality.
3.Colors of dye.
4.Drugs from blood.