MCQ
The formula of sodium carbonate is
  • A
    $\mathrm{CaHCO}_3$
  • $\mathrm{Ca}\left(\mathrm{HCO}_3\right)_2$
  • C
    $\mathrm{Ca}_2 \mathrm{HCO}_3$
  • D
    $\mathrm{Ca}\left(\mathrm{HCO}_3\right)_3$

Answer

Correct option: B.
$\mathrm{Ca}\left(\mathrm{HCO}_3\right)_2$
$\mathrm{Ca}\left(\mathrm{HCO}_3\right)_2$

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