Describe the following terms while starting the properties of colloids:
(i) Browanian movement (ii) Tyndall effect (iii) Electrophoresis

Answer

(i) Random motion of colloidal particle is known as Brownian movement
(ii) Scattering of light by colloidal particle is known as Tydall effect
(iii) Movement of colloidal particle under the effect of electric field is known as Electrophoresis.