Calcium phosphate (V) occurs in nature gas

Calcium sulphate is found in nature in two forms, anhydrous calcium sulphate and hydrated calcium sulphate. When anhydrous calcium sulphate is heated with coke, sulphur dioxide gas is obtained. When hydrated calcium suphate is heated to 200^(@) C, it forms anhydrous salt. Q. The anhydrous calcium sulphate is called :

The nature of Calcium phosphate present in tooth enamel is:

Calcium phosphate is present in tooth enamel. Its nature is

Calcium occurs in

Write down the balanced equatons for the reaction when calcium phosphate is heated with a mixture of sand and carbon.