Most metals react with dilute acids to produce -
Nitrogen Gas
Hydrogen Gas
Chlorine Gas
Oxygen Gas
Metals reacts dilute acids to produce hydrogen gas: 2M + 2HA \rightarrow\ 2MA + {H}_{2}
(a) Name one metal which reacts with dilute hydrochloric acid to produce hydrogen gas.
(b)Name one metal which does not react with dilute hydrochloric acid.