Which among the given equations is an example of the reaction of metal carbonate with hydrochloric acid?
ZnCO3+2HCl→ZnCl2+CO2+H2O
CaCO3+2HCl→CaCl2+CO2+H2O
MgCO3+2HCl→MgCl2+CO2+H2O
Metal carbonates react with hydrochloric acid to form metal chloride, water, and carbon dioxide. Among the given options
ZnCO3+2HCl→ZnCl2+CO2+H2O
CaCO3+2HCl→CaCl2+CO2+H2O
MgCO3+2HCl→MgCl2+CO2+H2O
are the examples of reaction of hydrochloric acid with carbonates.