Meaning Of The Word Sulphur trioxide

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Sulphur trioxide Meaning

Sulphur trioxide Definition
Sulphur trioxide Definition

What's The Definition Of Sulphur trioxide?

sulphur trioxide in British English
noun: a white corrosive substance existing in three crystalline forms of which the stable (alpha-) form is usually obtained as silky needles. It is produced by the oxidation of sulphur dioxide, and is used in the sulphonation of organic compounds. Formula: SO3

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