The commerical name for calcium oxide is :

The commercial name for calcium hydroxide is-

The commercial name of calcium sulphate is-

Calcium oxide is called

Write the chemical formulae of calcium oxide

Fill in th blanks : Chemical formulae of calcium oxide is ……………….

The chemical name of bleaching powder is (A) Calcium hypochlorite (B) Calcium chlorohypochlorite (C) Calcium chlorate (D) Calcium perchlorate

The chemical name of bleaching powder is (A) Calcium hypochlorite (B) Calcium chlorohypochlorite (C) Calcium chlorate (D) Calcium perchlorate