Question

What is Tyndall effect? Which solutions show this effect? Why?​

Answer 1

Answer:

The scattering of light by particles of colloid in a suspension is called Tyndall effect. 

Suspension solution and colloidal solution show the Tyndall effect.

Suspension and colloidal solutions are both heterogeneous solutions where the solute does not get completely dissolved in the solvent. The particles of the solute remain freely suspended in the solution and the scatter light showing Tyndall effect. 

Answer 2

Answer:

Answers. Tyndall effect is shown by those mixtures which are colloids. This is because colloids have suspension of small particles, from 1 – 1000 nanometres in size which can scatter light falling on them, a phenomenon called as Tyndall effect.