sulfur dioxide (0 synonym found)

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sulfur-dioxide  ·  sulphur dioxide  ·  sulfur oxide  ·  sulfur trioxide

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Definition of sulfur dioxide:

°A toxic gas, of molecular formula SO2 that is found in the emissions of volcanos and those of burning coal or petroleum; dissolves in water to form sulfurous acid and, in the presence of oxygen, sulfuric acid, and is thus responsible for acid rain.
Definition of sulfur dioxide:

°A toxic gas, of molecular formula SO2 that is found in the emissions of volcanos and those of burning coal or petroleum; dissolves in water to form sulfurous acid and, in the presence of oxygen, sulfuric acid, and is thus responsible for acid rain.
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