Describe the following processes:
(i) dialysis
(ii) Electrophoresis
(iii) tyndall effect

Explanation

(i) Dialysis: it is a process of purification of solution containing electrolyte by keeping the solution in a bag made up of pardiment or cellophane annd suspending the bag in pure water. Small molecules or ions can pass through the membrane, but the solution is retained.
(ii) N/A
(iii) Tyndall effect: The phenomenon of scattering of light by colloidal particles as a result of which the path of bea becomes visible is called Tyndall effect.