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प्रश्न
What happens when a solution of sodium hydrogencarbonate is heated? Write equation of the reaction involved.
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उत्तर
When a solution of sodium hydrogen carbonate (NaHCO3) is heated, it decomposes to give sodium carbonate (Na2CO3) with the evolution of carbon dioxide gas.
2NaHCO3 → HeatNa2CO3+ CO2 +H2O +">NaHCOHeat→Na2CO3+CO2+H2O
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