Meaning of sulfonic | Babel Free
Definitions
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Of or pertaining to the -SO₂OH group. especially, in-compounds, not-comparable
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Of or pertaining to a sulfonic acid or its derivatives. not-comparable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.