Which one of the following is a hydrophobic s | vedclass

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(D) Hydrophobic sols are those in which the dispersed phase has little or no affinity for the dispersion medium (water). Starch,gum,and proteins are e

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Arsenic sulphide solution

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(D) Hydrophobic sols are those in which the dispersed phase has little or no affinity for the dispersion medium (water). Starch,gum,and proteins are examples of hydrophilic sols because they have a strong affinity for water. $As_2S_3$ (Arsenic sulphide) sol is a classic example of a hydrophobic sol,as it does not have an affinity for water and is easily coagulated by the addition of small amounts of electrolytes.

Which one of the following is a hydrophobic sol?

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