H2SO4

(chemistry) the chemical formula for sulfuric acid. —PDC Volume 6 Approved Glossary

(chemistry) the chemical formula for sulfuric acid.the chemical formula for sulfuric acid, a highly corrosive, oily liquid used in the manufacture of soaps, detergents, plastics and explosives. Sulfuric acid is a combination of two hydrogen atoms (H2), one sulfur atom (S) and four oxygen atoms (O4).