ChemistryMedium60×since 2002Q139Using column chromatography, mixture of two compounds 'A' and 'B' was separated. 'A' eluted first, this indicates 'B' hasAhigh R_f, weaker adsorptionBhigh R_f, stronger adsorptionClow R_f, weaker adsorptionDlow R_f, stronger adsorptionCheck answerSkip