Hydrogen bromide is a strong acid.
H2S is a weak acid.
No. It is a reasonably weak acid with a pH of around 5. It wouldn't do any harm unless it came in contact with a cut or your eyes... Added: Citric acid: (1,2,3-tricarboxy-propan-2-ol) 'tricarboxylic...
No it is not
Yes, hydorchloric acid (HCl) is a strong acid.