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The principle of column chromatography is (1) Gravitational force. (2) Capillary action.

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The principle of column chromatography is 

(1) Gravitational force. 

(2) Capillary action. 

(3) Differential adsorption of the substances on the solid phase. 

(4) Differential absorption of the substances on the solid phase. 

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1 Answer

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Best answer

Correct option (3) Differential adsorption of the substances on the solid phase.

Explanation:

The principle of column chromatography is differential adsorption of substance and hence option on 3 is correct. 

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