what is plaster of paris ? write chemical name ,formula ,preparation ,process and uses.
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formula of plaster of paris is CH4 +1/2H2O
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hiii friend his your answer -: Gypsum is a crystalline mineral ofhydrated calcium sulphate (chemical formula CaSO4. 2H2O). Gypsum is colorless or white, is not highly water-soluble and is not at all hard. A mixture of gypsum and water can be poured; the gypsum hardens as the water evaporates.
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