Question

9. Which of the following will show,"tyndal effect "?​

Answer 1

Tyndall effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—e.g., smoke or dust in a room, which makes visible a light beam entering a window. The effect is named for the 19th-century British physicist John Tyndall, who first studied it extensively.

Answer 2

Answer:

the colloidal solution will show the tyndall effect.