How is plaster of Paris manufactured ? Mention its applications.

1.	How is plaster of Paris manufactured ? Mention its applications.
Answer» SOLUTION :When GYPSUM is HEATED over a long period of time it partially loses its water ofcrystallization and plaster of Paris `(CaSO_(4).1//2 H_(2)O)` is OBTAINED. It is applied on thebody parts to set FRACTURED bones properly. It is also used for casting statues, toys and decorativematerials. Modern black board chalks and ceiling panels are also made from plaster of Paris.

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