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Water softening by Clarke's process uses...

Water softening by Clarke's process uses

A

calcium hydroxide

B

sodium bicarbonate

C

sodium chloride

D

sodium hex-meta phosphate

Text Solution

Verified by Experts

The correct Answer is:
1
`Ca(HCO_(3))_(2)+Ca(OH)_(2)("calculate amount")rarr2CaCO_(3)darr+2H_(2)O`
`Mg(HCO_(3))_(2)+2Ca(OH)_(2)("calculate amount")rarr2CaCO_(3)darr+Mg(OH)_(2)+2H_(2)O`
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