Question

what are lyophillic and lyophobic colloids???​

Answer 1

Answer:

Lyophillic means 'solvent loving'

those substances which when mixed with a suitable solvent as the dispersion medium directly form the colloidal solution are called lyophilic

Lyophobic means solvent hating

those substance when mixed with dispersion medium donot form colloidal solution are called lyophobic

Hope it helps

Answer 2

Answer:

(1) Lyophilic colloids : The sols in which there is a strong affinity between the dispersed phase and the dispersion medium are called lyophilic colloids.

(2) Lyophobic colloids : The sols in which there is little affinity between the dispersed phase and the dispersion medium are called lyophobic colloids.