white chemical compound becomes head on mixing proper quantity of water it is also used in surgery to maintain join in a fixed position name the chemical compound how is it prepared
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Plaster of Paris is a white compound which becomes hard on mixing with proper quantity of water.It is used to maintain joints in a fixed position. ... Plaster of Paris is prepared by heating CALCIUM SULPHATE DIHYDRATE or GYPSUM,to 120 degree-180 degree.
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