Question

Wat is plaster of Paris ? write chemicla formula of plaster of paris

Answer 1

Plaster of Paris (POP) is obtained by heating calcium sulphate hemi hydrate, also referred as gypsum for about 140-180 degree Celsius. It is found in large depositions in the Montmartre hill in Paris.
2CaSO4.H2O is its chemical formula.

Answer 2

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$<b>$ Plaster of Paris (POP) is obtained by heating calcium sulphate hemi hydrate, also referred as gypsum for about 140-180 degree Celsius.

The name Plaster of Paris (POP) is derived as the calcium sulphate hemi hydrates are found in large amount deposited in the Montmartre hill in Paris

The chemical formula of plaster of Paris is CaSO4.1/2H2O.