Which one of the following statements is FALS | vedclass

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(A) The viscosity of hydrophilic sols is generally higher than that of the dispersion medium $(H_2O)$.Hydrophilic sols are more stable due to strong i

Vedclass · Accepted Answer

Their viscosity is of the order of that of $H_2O$.

Vedclass · Answer

(A) The viscosity of hydrophilic sols is generally higher than that of the dispersion medium $(H_2O)$.Hydrophilic sols are more stable due to strong interaction between the dispersed phase and the dispersion medium,making them difficult to coagulate.Hydrophilic sols are reversible in nature,meaning they can be reformed by simply mixing the dispersed phase with the dispersion medium after coagulation.They do not require electrolytes for stability; in fact,the addition of electrolytes can lead to coagulation.Therefore,the statement that their viscosity is of the order of that of $H_2O$ is false.

Which one of the following statements is $FALSE$ for hydrophilic sols?

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