Question

what is the common name of the calcium sulphate dihydrate

Answer 1

Answer:

Explanation:Calcium sulfate, CaSO4, is a naturally occurring calcium salt. It is commonly known in its dihydrate form, CaSO4∙2H2O, a white or colourless powder called gypsum. As uncalcined gypsum, the sulfate is employed as a soil conditioner.

Answer 2

Answer:

Plaster Of Paris (CaSO4. 1/2H2O)

Explanation:

The Powder is called Plaster Of Paris because the Gypsum which was used to get the Powder of Plaster Of Paris (POP) was mainly found in Paris