Question

diference between chromatography and sublimation

Answer 1

we use chromatography for the separation of colour from the die is there are many colour in one day and sublimation is the technique of direct conversion of gases into liquid and vice versa

Answer 2

" Sublimation "

This method is used when one of the components of a mixture vaporizes without melting.

On cooling the vaporized component directly changes into solid.

Example :
Ammonium chloride can be separated from its mixture by sublimation.

" Chromatography "

It is a technique used to separate those solutes of a mixture which are soluble in same solvent.

This technique was come to separate coloured components of natural dye.