Which among the following methods is most suitable for the separation of dyes present in black ink?
Suggest a suitable method of separation for the following
(a) Mercury and water
(b) Ethyl alcohol and water
(c) Coloured dyes from blue ink
The dyes present in marker pen ink can separated by the technique of
Name the technique by which several dyes present in black ink can be separated?
Which of the following is used to separate complex mixtures like colored dyes from ink?