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Column chromatography is based on the principle of _______________

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Column chromatography is based on the principle of _______________

(a) Ion-exchange

(b) Exclusion principle

(c) Differential adsorption

(d) Absorption

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Asked question is from Column Chromatography in division Methods of Purification of Engineering Chemistry I

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The correct answer is (c) Differential adsorption

The best explanation: Column chromatography is based on the principle of differential adsorption. It means different compounds have different tendencies to get adsorb on a particular surface.

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