Question

what do u understand by colloidal solution and why they show tyndall effect

Answer 1

a colloidal solution in which particals are suspended and can be seen through naked eye


and they show Tyndall effect bcoz the incident light gets reflectes back when it hits the particle

Answer 2

Colloidal solution are heterogeneous mixtures in which the particle size is too small to be seen with the naked eye but big enough to scatter light.......... So they show tyndall effect