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Chemistry Question
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Asked: 2020-12-17T08:29:45+00:00 In:

Temporary hardness of water can be removed by use of

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0%(a) HCl
0%(b) NaOH
100%(c) Na ₂CO₃ ( 1 voter )
0%(d) NaHCO₃
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Carbon and its Compounds
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    1 Answer

    1. (c) Na ₂CO₃

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