NEET Chemistry Surface Chemistry Questions Solved

The stabilization of the dispersed phase in a lyophobic sol is due to

(A) The viscosity of the medium

(B) The surface tension of the medium

(C) Liking for the medium

(D) The formation of an electrical layer between the two phases

(D). Due to preferential adsorption of similar ions, an electrical double layer formed on the surface

       of colloidal particles e.g., arsenius sulphide solution.


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