Which of the two will scatter light: soap solution or salt solution?

When is a compound said to be pure?

What is the effect of temperature on the solubility of solids in liquids?

$(a)$ List any three characteristics of a colloid.
$(b)$ Name the two components of a colloid.
$(c)$ Identify colloids from the following mixtures:
Muddy water,sugar in water,ink,blood,soda water,foam.

Which of the following is an aqueous solution?

Chromatography is the technique which is used for separation of those solutes that