Question

which metal compound reacts with dilute HCL to give out Carbon dioxide?

Answer 1

i think its calcium carbonate

Answer 2

Any Carbonate Salt. You see, an acid-carbonate reaction is a reaction where an acid and a carbonate-radical salt react with each other giving a salt with the radical of the involved acid and CARBON DIOXIDE and Water.

So, be it any Carbonate Salt, it will give out CO2 if reacted with HCL