Question: An organic substance is is absorbed on surface of silica gel name the process to remove it
It is a 1 mark question came in cbse board what will be the correct answer will it be chromatography or desorbtion or both
Because the definition of desorbtion is
The process of removing an adsorbed substance from the surface on which it is adsorbed

Dear Student,

The answer is "Desorption".
Desorption is the process that removes an organic substance from the surface of silica gel.

As you rightly mentioned, Desorption is the process of removing an adsorbed substance from the surface on which it is adsorbed. It is the complete opposite of adsorption.

Regards

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