What is plaster of pairs chemically? how is it prepared? list its two important uses.
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- CaSO4.1/2 H2O------
- it is prepared by heating gypsum CaSO4.2H2O , there by it looses water molecule and form CaSO4.1/2H2O
- Making plasters support the broken bone
- At making idols(murti) eco friendly
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