फ्रॉम व्हिच ऑफ द फॉलोइंग इज प्लास्टर ऑफ पेरिस ऑफ द डेड
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Answer:
Plaster of paris is obtained from gypsum
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Answer:
plaster of Paris CaSO4.1/2H2O
or calcium sulphate hemihydrate
is made from gypsum CaSO4.2H2O or
calcium sulfate decahydrate
it is done by heating gypsum at 373K
at 373K
CaSO4.2H2O------------->CaSO4.1/2H2O
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