Question

The correct chemical name of Plastic of Paris is:

A. Calcium Sulphate daca Hydrate

B. Calcium Sulphate semi Hydrate

C. Calcium Sulphate pentaHydrate

D. Calcium Sulphate hemi Hydrate. ​

Answer 1

Answer:

The correct answer is D. Calcium Sulphate hemi Hydrate.

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