JEE Main 27-Aug-2021 Shift 1 Solved Paper

Tyndall effect is more effectively shown by lyophobic colloid because in lyophobic colloids, the particles are not as highly solvated as in lyophilic sols. So, the difference in refractive index between the particles and the medium is quite large in lyophobic colloids. Therefore, the tyndall effect is more pronounced in lyophobic sols or colloids.