A colloidal solution can be purified by | vedclass

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(D) The purification of a colloidal solution involves the removal of dissolved impurities (crystalloids) from the sol. This is achieved by the process

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Dialysis

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(D) The purification of a colloidal solution involves the removal of dissolved impurities (crystalloids) from the sol. This is achieved by the process of $Dialysis$. In this process,the impure sol is placed in a bag made of a suitable membrane,such as parchment paper or cellophane,which allows only the small impurity particles to diffuse out into the surrounding water,while the larger colloidal particles are retained inside.

$A$ colloidal solution can be purified by

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