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प्रश्न
What happens when an acid reacts with a metal carbonate? Explain with the help of an example. Write chemical equation of the reaction involved.
उत्तर
When an acid reacts with a metal carbonate, then a salt, carbon dioxide and water are produced.
Example: When dilute hydrochloric acid reacts with sodium carbonate, then sodium chloride, carbon dioxide and water are formed.
`Na_2CO_3 (s) + 2HCI (aq)+ CO_2 (g)+H_2O(I)`
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