Chemically Plaster of Paris is:Question 22Select one:a.Anhydrous calcium sulphateb.Calcium carbonatec.Calcium sulphated.Calcium phosphatee.Hemihydrated calcium sulphate.

ry to find out why is calcium sulphatehemihydrate called ‘Plaster of Paris’

(v) Plaster of Paris is obtained by(a) adding water to calcium sulphate(b) adding sulphuric acid to calcium hydroxide(c) heating gypsum to a very high temperature(d) heating gypsum to 100° C.

mention the uses of plaster of paris

(i) The difference of water molecules in gypsum and plaster of Paris is

Which of the following is the most abundant form in which calcium is found in the inorganic matrix of the bone?Multiple ChoiceCalcium carbonateHydroxyapatiteCalcium oxalateCalcium pyrophosphate