Which of the following salt becomes plaster of paris on being appropri – InterviewSolution

1.	Which of the following salt becomes plaster of paris on being appropriately hydrated
Answer» `ZnCO_(3)` `CaSO_(4)` `MgSO_(4)` `CaCO_(3)` Solution :`UNDERSET("Gypsum") (CasO_(4).2H_(2)O)overset(120^(@)C)to underset("Plaster of paris")(CaSO_(4).1/2 H_(2)O) + 1.1/2 H_(2)O`

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