Question

vi. What is meant by ̳Water of Crystallisation‘ of a substance? Describe an activity to
show that.

Answer 1

Water of crystallisation is the fixed number of water molecules attached to one formula unit of a salt.
For example, Hydrated copper sulphate crystals(CuSO4.5H2O)
Hydrated Ferrous sulphate crystals(FeSO4.7H2O)
Washing soda(Na2CO3.10H2O)

I hope that was helpful!!