Question

what is lyophobic colloid? ​

Answer 1

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what is lyophobic colloid?

Lyophobic colloids are liquid hating colloids (Lyo means solvent and phobic means hating). When these colloids are mixed with the suitable liquid, a very weak force of attraction exists between colloidal particles and liquid and system does not pass into colloidal state readily.

Answer 2

Lyophobic colloids are prepared by mechanical agitation, which is required because of high interfacial energy of the dispersed particles.

Lyophobic colloids are thermodynamically unstable. Lyophobic colloids are liquid hating colloids.There the dispersed phase has no affinity for the dispersion medium. These are unstable sols and are irreversible.