Question

Why does copper sulphate solution in which water does not show tyndall effect but mixture of water and milk show?

Answer 1

Because the particles are very small when compared with milk and water. And also a combination of water and milk is a colloid.

Answer 2

Hello!!
Here's ur answer!!
the particles are very small in water but the size of milk particles are bigger than water so they show tyndall effect when mixed.
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