The common name of POP(Plaster of Paris) is Calcium sulphate hemihydrate.
It uses are:-
1. Its used for supporting fractured bones.
2. It is used for making sufaces smooth.
3. It is used in many material and making in toys.
4. It is used for making statues.
-Answered by Himanshi Verma On 21 August 2019:05:15:13 PM