about plaster of Paris some points urgent pls
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Explanation:
Plaster of paris is used to make idols and to plaster fractured bones and joints.It hardens after some time if left open in air.When gypsum is heated,it gives pop.The chemical formula is CaSO4•1/2H2O
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Plaster of Paris has a chemical composition of Calcium Sulphate (CaSO4.½H2O)
PoP is prepared by heating Gypsum at about 300K (150°C)
PoP is used during Fractures, to hold the body.
It is used for making Sculptures.
It is used in building materials for walls, ceilings ( due to its heat resistant nature).
Hope it helps you ^_^
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