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On heating during cooking, 2NaHCO3 gives

Question
On heating during cooking, 2NaHCO3 gives
Na2CO3 + H2O + CO2
NaOH + CO2
Na2O + H2O + CO2
NaCl + H2O
Answer
Na2CO3 + H2O + CO2
Detailed Explanation
Heating sodium hydrogencarbonate produces sodium carbonate, water and carbon dioxide.
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