Question

3. When an acid reacts with a metal carbonate or a metal hydrogen carbonate, it gives the corresponding salt, gas and one more product. Name the gas and the product. (a) Carbon dioxide, water (b) Hydrogen, salt (c) Carbon dioxide, salt (d) All of the above

Answer 1

Explanation:

ALL OF ABOVE ____________

Answer 2

Answer:    option (a)

Explanation:  metal carbonate / metal hydrogen carbonate + acid = salt + CO2 + water