Science, asked by patiladitya612, 11 months ago

Which of the following sbstance is added to remove hardness of water. *

A.Mgcl2

B.Na2CO3

C.CaCl2

D.MgSO4

Option 5

Answers

Answered by sowsri12345

0

Answer:

hey....

c is the correct option and answer..

but the formula is CaOCl2..

which is bleaching powder...

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