Question:
What is the chemical name of Plaster of Paris?
What is the chemical name of Plaster of Paris?
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Plaster of Paris is used for making casts and molds, and it hardens when mixed with water.
Updated On: Oct 28, 2025
- Calcium sulphate
- Calcium sulphate monohydrate
- Calcium sulphate hemihydrate
- Calcium chloride
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The Correct Option is C
Solution and Explanation
Plaster of Paris is made by heating gypsum, which contains calcium sulphate dihydrate, to form calcium sulphate hemihydrate.
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