Calcium sulphate is found in nature in two forms, anhydrous calcium su – InterviewSolution

1.	Calcium sulphate is found in nature in two forms, anhydrous calcium sulphate and hydrated calcium sulphate. When anhydrous calcium sulphate is heated with coke, sulphur dioxide gas is obtained. When hydrated calcium suphate is heated to 200^(@)C, it forms anhydrous salt. Q.The anhydrous calcium sulphate is called :
Answer» gypsum anhydrite plaster of paris lime Answer :B

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