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Sulfur dioxide
Meaning
Noun
●
In Inorganic compounds & Sulfur:
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.
Sourced from
Wiktionary
Synonyms
Sulphur Dioxide
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