Redox reaction oxidation state

Question

Hi, I have written the oxidation states for the following reaction, would be grateful if anyone would see if I have done it correctly?

Oxidation state: 0 +I +II 0

Reaction; Mg (s) + 2 H⁺ (aq) --> Mg²⁺(aq) + H₂ (g)

Answer 1

Yes, you have done it correctly. Good job.