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Hardness of Water and Treatment

The exhausted...

Question

The exhausted permutit is generally regenerated by percolating through a solution of:

A

Sodium chloride

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B

Calcium chloride

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C

Magnesium chloride

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D

Potassium chloride

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Solution

The correct option is A Sodium chloride
$C a Z + 2 N a C l ⟶ N a_{2} Z + C a C l_{2}$

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Hardness of Water and Treatment

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