AP EAMCET Engineering 22 Sep 2020 Shift 2 Paper

Section: Chemistry

Question : 121 of 160

Marks: +1, -0

A mixture of three compounds A, B, C is passed through a column of Al2O3 by using alcohol as eluant. The order in which they are eluted out of the column is C, B, A . Which of the following is true ?

′C′ is strongly adsorbed on the adsorbent
′C′ is weakly adsorbed on the adsorbent
′A′ is weakly adsorbed on the solvent
The order of elution does not depend on the extent of adsorption

Validate

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