Question

Metals like zinc and iron produces hydrogen gas as one of the products when reacted

with dilute sulphuric acid but copper does not produce hydrogen gas. Why?​

Answer 1

Answer:

Zinc and iron are more reactive metals than copper.

They lie above Hydrogen in electrochemical series.

So they are able to displace hydrogen gas from H2SO4 while copper being less reactive, is not able to do so.

Answer 2

Answer:

metal like zinc and iron when react with acid or Base or it produce hydrogen gas

Explanation:

but copper is less reactive then hydrogen so they do not produce hydrogen gas

by displacement reaction: in which more reactive displace less reactive