The chemical name of 'Plaster of Paris' commonly used for setting broken bones is

[ A ]    Calcium carbonate
[ B ]    Calcium sulphate right
[ C ]    Calcium nitrate
[ D ]    Calcium chloride
Answer : Option B
Explanation :
Calcium sulphate.Plaster of Paris is the common name of Calcium Sulphate hemihydrate, with chemical formula: CaSO4. Plaster of Paris is produced by heating gypsum to about 150°C.1/2H2O.
General Science MCQ Questions and Answers for competitive exams

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