Question

What is tyndall effect? Which kinds of solution show it?​

Answer 1

Answer:

tyndall effect

Colloids (also known as colloidal solutions or colloidal systems) are mixtures in which microscopically dispersed insoluble particles of one substance are suspended in another substance. The size of the suspended particles in a colloid can range from 1 to 1000 nanometres (10-9 metres). For a mixture to be classified as a colloid, its suspended particles must not settle (in the manner that the particles of suspensions settle at the bottom of the container if left undisturbed). Colloidal solutions are known to exhibit the Tyndall Effect, which is a phenomenon in which beams of light incident on colloids are scattered due to the interactions between the light and the colloidal particles.

Solutions

starch solution show Tyndall effect as they are colloids

Answer 2

Answer:

Tyndall Effect is the 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. Colloidal solution show this effect For eg - Starch and water mixture,Milk and Water mixture etc.The size of the suspended colloidal paticles can range from 1-1000 Nanometres.