Question

The correct statement about Plaster of Paris is
(A) One molecule of calcium sulphate has two molecules of water of crystalisation.
(B) One molecule of calcium sulphate has 1.5 molecules of water of crystal sation.
(C) Two molecules of calcium sulphate has one molecule of water of crystalisation.
(D) Two molecules of calcium sulphate has three molecules of water of crystalisation.​

Answer 1

Answer:

(C)

Explanation:

Two molecules of Calcium Sulphate has one molecule of Water of Crystallisation

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