Chemistry - Surface Chemistry Question with Solution | TestHub

Muddy water can be coagulated more effectively by alums as compared to NaCl .

Surface tension of lyophilic colloids is more than that of dispersion medium.

When excess of ${\mathrm{AgNO}}_3$ is added in aqueous KI solution and the sol is subjected to electrophoresis, coagulation occurs near the anode.

Cloud bursting in atmosphere occurs due to large amount of water present in the cloud.