Question

HOW CAN YOU SAY THAT MIXING OF COPPER SULPHATE IS A HOMOGENEOUS SOUTION NOT COLLIDAL

Answer 1

it is true that copper sulphate is a homogeneous solution not collidal because the copper sulphate solution don't show any Tyndall effect as light don't pass through it . if there is no Tyndall effect in a solution then that is a homogenous solution .
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