Boiling of hard water is helpful in removing the temporary hardness by converting calcium hydrog...

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Boiling of hard water is helpful in removing the temporary hardness by converting calcium hydrogen carbonate and magnesium hydrogen carbonate to
(a) \( \mathrm{CaCO}_{3} \) and \( \mathrm{Mg}(\mathrm{OH})_{2} \)
(b) \( \mathrm{CaCO}_{3} \) and \( \mathrm{M}_{2} \mathrm{CO}_{3} \)
(c) \( \mathrm{Ca}(\mathrm{OH})_{2} \) and \( \mathrm{MgCO}_{3} \)
(d) \( \mathrm{Ca}(\mathrm{OH})_{2} \) and \( \mathrm{Mg}(\mathrm{OH})_{2} \)
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