Question

3) when and acid reacts
with a metal or
metal hydrogen carbonate,it
give the corresponding
salt, gas
and
one more product Name
the gas are the
product​

Answer 1

Answer:

When an acid reacts with metal then metal salt and hydrogen gas are formed

Answer 2

When metal reacts with acid, it forms the salt of that metal and hydrogen gas.

Eg. 2Na+HCl=2NaCl+H2

When metal hydrogen carbonate reacts with acid, it forms the salt of that metal, water and carbon dioxide.

Eg. NaHCO3+HCl=NaCl+H2O+CO2