Correct Answer:
Option B - The phenomenon of scattering of light by particles present in a colloidal solution is called Tyndall effect. This can also be seen by a solution with small suspended particles. The Tyndall effect is also called Tyndall scattering
B. The phenomenon of scattering of light by particles present in a colloidal solution is called Tyndall effect. This can also be seen by a solution with small suspended particles. The Tyndall effect is also called Tyndall scattering