Which of the following compounds is used for water softening?
(a) Ca3
(PO4
)2
(b) Na3PO4
(c) Na6P6O18
(d) Na2HPO4
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Which of the following compounds is used for water softening?
(a) Ca3
(PO4
)2
(b) Na3PO4
(c) Na6P6O18
(d) Na2HPO4
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(d) Na2HPO4
Explanation:
compounds is used for water softening?