CBSE - IX - Chemistry - Is Matter Around Us Pure?
PLEASE EXPLAIN CHROMATOGRAPHY IN SIMPPLS WORDS.(WITH EXAMPLE)
PRINCIPLE: This method is based on the solubility of different components in solvent. The ink which we use has water as the solvent with the dye dissolved in it. As water rises on the filter paper it carries along with it the dye particles.
The colour component which is more soluble in water rises faster and in this way the colours get separated.
Separation of Compounds
EXAMPLE: Different component dyes in ink.
Pigments from natural colours.
Drugs from blood.
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