Choose the correct reason(s) for the stabilit | vedclass

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(C) Lyophobic colloids are inherently unstable and are stabilized primarily by the presence of an electric charge on their surface.$(A)$ The preferent

Vedclass · Accepted Answer

$(A, D)$

Vedclass · Answer

(C) Lyophobic colloids are inherently unstable and are stabilized primarily by the presence of an electric charge on their surface.$(A)$ The preferential adsorption of common ions from the solution creates a charged surface,which leads to electrostatic repulsion between particles,preventing aggregation.$(D)$ The potential difference between the fixed layer and the diffused layer (known as the Zeta potential) provides the necessary repulsive force to maintain stability.Therefore,both $(A)$ and $(D)$ are correct reasons for the stability of lyophobic colloidal particles.

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