Question

metals when react with nitric acid do not produce H2 gas​

Answer 1

Yes it not produce H2 gas. because

When metal reacts with nitric acid

it changes into H20 because Nitric acid is an strong oxidising agent.

So. it oxidises H2 with O2 to make Water (H20).

Hope u get it..

Plzz mark as brainliest ans....

Answer 2

Answer:

yes they produce H2 gas

Explanation:

Eg:

Mg + 2 HNO3 → Mg(NO3)2 + H2

Me is higher in activity series than H so it displaces H in HNO3 and H2 gas is given out