Question

Pure copper sulphate can be obtained from an impure sample by the process of (a) evaporation
(b) fractional distillation
(c) centrifugation
(d) crystallisation

Answer 1

Answer:

pure copper sulphate can be obtained from an impure sample by the process of :

(d) crystallization

Answer 2

Answer is Option (d)

Explanation:

• Impure copper sulphate can be purified by the method of crystallization.

• The Process by which solid form (Wherein the molecules are very well organized, good structure  called Crystal) is called Crystallization.

• This solid form can be attained either by freezing (Liquid to Solid Form) and precipitation or sometimes by submission straight from the gaseous state.