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प्रश्न
What do you observe when dilute sulphuric acid is added to the following:
Sodium carbonate
उत्तर
When dilute sulphuric acid is added to sodium carbonate, the corresponding salt, sodium sulphate, and water are formed and carbon dioxide gas is evolved.
\[\ce{H2SO4 + Na2CO3 -> Na2SO4 + H2O + CO2}\]
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