Question

Identify suspension ,colloid and true solution from the following: tinture of iodine, air,soda water, pond water, Milk,fog,sand in water ,aluminium, paint, alcohol and water, vinegar ,oil in water ,glucose solution ,mist, automobile exhaust, potassium permaganate solution and shaving cream

Answer 1

SUSPENSION:
pond water, sand in water, oil in water

COLLOID:
milk,fog,aluminium,paint,alcohol and water,mist,shaving cream

TRUE SOLUTION:
tincture of iodine, soda water,