Question

name the compound used for softening hard water​

Answer 1

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Washing Soda (Na2CO3. 10H2O) is the sodium compound which is used for softening hard water.

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Answer 2

WASHING SODA(na2co3.10h2o)

washing soda is the sodium compound which is used for softening hard water

washing soda make hard water soft chemically makes hard water