Question
Classify the following mixtures into true solution, colloid and suspension:
(i) Mud water, (ii) sand water, (iii) lime water, (iv) aerated water, (v) milk, (vi) sugar in water, (vii) common salt in benzene, (viii) writing ink, (ix) blood, (x) jellies, (xi) butter, (xii) gold ornaments, (xiii) vinegar, (xiv) aluminium paint, (xv) mist, (xvi) lemonade, (xvii) coke, (xviii) wheat flour in water.
Solution
True solutions. Lime water, aerated water, sugar in water, gold ornaments, vinegar, lemonade, coke.
Colloids. Milk, writing ink, blood, jellies, butter, aluminium paint, mist.
Suspensions. Mud water, sand water, common salt in benzene, wheat flour in water.
