Which of the following information is incorre | vedclass

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(D) Option $A$ is correct because lyophilic sols are stabilized by solvation and can be coagulated by adding a suitable solvent (like alcohol or aceto

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Milk is an example of positively charged colloid

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(D) Option $A$ is correct because lyophilic sols are stabilized by solvation and can be coagulated by adding a suitable solvent (like alcohol or acetone) that removes the solvation layer.Option $B$ is correct because butter is a classic example of a water-in-oil $(W/O)$ emulsion.Option $C$ is correct because if you add more of the dispersed phase to an emulsion,it does not mix uniformly and often forms a separate layer.Option $D$ is incorrect because milk is generally considered a negatively charged colloid (due to the presence of proteins like casein which carry a negative charge at the $pH$ of milk). Therefore,the statement that milk is a positively charged colloid is false.

Which of the following information is incorrect?

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