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Bhavik
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Asked: 2020-10-18T09:06:59+00:00 In:

Name the sodium compound which is used for softening hard water.

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NCERT Solution for Class Tenth Science Chapter 2
Acids, Bases and Salts
Intext Questions
Page No-17
Questions No-3

cbseclass10ncertscience
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    1. Washing soda (Na₂CO₃.10H₂O) is used for softening hard water.

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    2. Washing soda (Na2CO3.10H2O) chemically known as sodium carbonate decahydrate  is used for softening hard water.

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