Plaster of Paris ______. I. changes into gypsum on mixing with water II. is CaSO4.2H2O III. is used for decoration

Question:Plaster of Paris ______. I. changes into gypsum on mixing with water II. is CaSO4.2H2O III. is used for decoration

1.Only I and II

2.Only I and III

3.Only II and III

4.All I, II and III


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