SULFUROUS ACID


Meaning of SULFUROUS ACID in English

noun Date: 1790 a weak unstable dibasic acid H 2 SO 3 known in solution and through its salts and used as a reducing and bleaching agent

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.