Sulfur Dioxide (noun) Definition, Meaning & Examples

noun Chemistry.
  1. a colorless, nonflammable, water-soluble, suffocating gas, SO2, formed when sulfur burns: used chiefly in the manufacture of chemicals such as sulfuric acid, in preserving fruits and vegetables, and in bleaching, disinfecting, and fumigating.
    Sulfur Dioxide (noun) Definition, Meaning & Examples

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