Which of the following is an example of a hyd | vedclass

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(C) Hydrophobic sols are those in which the dispersed phase has little or no affinity for the dispersion medium. These are also known as lyophobic sol

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Metal sulphide

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(C) Hydrophobic sols are those in which the dispersed phase has little or no affinity for the dispersion medium. These are also known as lyophobic sols. Metal sulphides (e.g.,$As_2S_3$) are classic examples of hydrophobic (lyophobic) sols. Rubber in benzene,cellulose acetate in acetone,and starch in water are examples of hydrophilic (lyophilic) sols,as they have a strong affinity for the dispersion medium.

Which of the following is an example of a hydrophobic sol?

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