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A dilute solution of litmus becomes colourless on shaking with charcoal. This is due to :

Option: 1

Absorption


Option: 2

Adsorption


Option: 3

Chemical reaction


Option: 4

Both A & B


Answers (1)

best_answer

The Colour of the solution is adsorbed on the surface of the charcoal like chalk powder is adsorbed on the duster. This is due to adsorption because it is adsorbing on the surface.

Hence, the correct answer is Option(2)

Posted by

Devendra Khairwa

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