Question

what happen when Acid react with Hydrogen Gas?​

Answer 1

Metals react with acid to give hydrogen gas and form metal salts.

Answer 2

Answer:

The hydrogen in a strong acid, such as hydrochloric (HCl) or nitric acid (HNO3), behaves quite differently. When these acids dissolve in water, hydrogen in the form of a proton, H+, separates completely from the negatively charged ion, the anion (Cl− or NO3−), and interacts with the water molecules.

Explanation: