Name the following:
(a) A crystalline salt which does not contain water of crystallization.
Water of crystallization:
(a) Why does common salt get wet during the rainy season ?
(b) How can this impurity be removed ?
(c) Name a substance which changes the blue colour of copper sulphate crystals to white.
(d) Name two crystalline substances which do not contain water of crystallisation.
Name two crystalline substances which do not contain water of crystallisation