JEE Main 201910 Apr, Morning shiftChemistryEasySome Basic Principles of Organic Chemistry81× since 2002The principle of column chromatography is :AOption A. Gravitational force.BOption B. Capillary action.COption C. Differential adsorption of the substances on the solid phase.DOption D. Differential absorption of the substances on the solid phase.CheckSkip · show solution
