Question

tell me some formula of :-

bleaching powder
qucik lime
milk of lime
marble
plaster of Paris
slaked lime
gypsum​

Answer 1

Bleaching powder - Ca(ClO)2

Quick lime - CaO

Milk of lime -Ca(OH)2

Marble - CaCO3

Plaster of Paris - CaSO4.(1/2)H2O

Slaked lime - Ca(OH)2

Gypsum - CaSO4. 2H2O

Answer 2

1) calcium oxychloride CaOCl2

2) CaO calcium oxide

3) calcium hydroxide Ca(OH)2

4)CaCO3 calcium carbonate

5) calcium sulphate hemihydrate CaSO4.1/2H2O

6) same as 3

7) CaSO4.2H2O calcium sulphate dihydrate