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Adsorption and Absorption

Which process...

Question

Which process involves selective adsorption principle?

A

Chromatography

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B

Simple distillation

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C

Evaporation

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D

None

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Solution

The correct option is A Chromatography
Correct answer is chromatography.
Adsorption chromatography uses a stationary phases in the solid state and mobile phase in liquid or gas state. It works because there's a balance that each solute has between adsorption on the surface of the solid and solubility in the solvent.

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