(n) :
(inorganic chemistry, chiefly British spelling) Alternative spelling of sulfurous acid. [(inorganic chemistry) The weak acid, H₂SO₃, present in a solution of sulfur dioxide in water; it is a reducing agent and mild bleach.]
(n) :
(inorganic chemistry, chiefly British spelling) Alternative spelling of sulfurous acid. [(inorganic chemistry) The weak acid, H₂SO₃, present in a solution of sulfur dioxide in water; it is a reducing agent and mild bleach.]