Question

Name the calcium salt used for:1.Disinfecting dreanking water. 2.Joining fractured bones.

Answer 1

Answer: Disinfecting water---------CaOCl2 (Bleaching powder)-----also called Calcium oxy chloride  

Joining fractured bones ----plaster of paris(CaSO4.1/2H2O) Hemihydrated calcium sulphate

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Answer 2

Answer:

1) Bleaching powder (Calcium oxychloride)

2)Plaster of paris (calcium sulphate hemihydrate)

Hope its clear