Question

when an acid reacts with metal carbonate or a metal carbonate or a metal hydrogen carbonate, it gives the corresponding salt, gas and one more product .name the gas and product name the gas and product. 1. carbon dioxide 2.hydrogen ,salt 3.carbon dioxide, salt 4.all of the above
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Answer 1

Answer:

Acids give carbon dioxide gas, respective salt and water when they react with metal hydrogen carbonate.

Acid + Metal hydrogen carbonate → Salt + Carbon dioxide + Water.