Question

Why copper sulphate solution in water does not show tyndall effect dut mixture of water and milk shows

Answer 1

Because mixture of milk and water is a colloidal solution.But copper sulphate solution is a true solution.

Tyndall effect occurs only in colloidal solution

Hope u get my point.

Answer 2

Milk, copper sulphate, solution and starch solution shows ‘Tyndall effect’.