Question

why CuSo4 solution in H2O does not show tyndall effect but mixture of H2O and milk shows​

Answer 1

Answer:

Because the solution of the CuSo4 is completely soluble. And this solution is a part of true solution. Where as the mixture of H20 and milk it is a colloidal solution. Hence this is not completely dissolvable.

And important point is that only colloidal solution shows the tyndall effect on passing the light not the true solution.

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