What is the molecular formula of a compound which gives hydrogen ion and sulphate ion in water?

The molecular formula of a compound that dissociates to produce hydrogen ions (H⁺) and sulfate ions (SO₄²⁻) in water is H₂SO₄, which is sulfuric acid. When sulfuric acid is dissolved in water, it ionizes to release two hydrogen ions and one sulfate ion. This makes it a strong acid and a common source of sulfate in aqueous solutions.