Before revision: Chloride can be protonated by strong acids, such as sulfuric acid: NaCl + H2SO4 → NaHSO4 + HCl Ionic chloride salts reaction with other salts to exchange anions.
After revision: Chloride can be protonated by strong acids, such as sulfuric acid: NaCl + H2SO4 → NaHSO4 + HCl Ionic chloride salts react with other salts to exchange anions.