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Applications of Sublimation:
Iron can be separated from a mixture of iron fillings and camphor (volatile).
Common salt can be separated from a mixture of salt and ammonium chloride (volatile)
Separation of iodine from common salt
Separation of two solids soluble in the same solvent: Chromatography
This method is used to separate two or more
dissolved solids which are present in a solution
in very small quantities.
Principle of Chromatography:
This method of separation is based on the fact
that though two substances are dissolved in the
same solvent but their solubilities can be different. The component which is more
soluble in, rises faster and gets separated from the mixture.
Applications of Chromatography:
To separate colours in a dye by paper chromatography.
To separate drugs from blood.
Separation of different components of chlorophyll
Separation of different components of ink