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Meaning of phosphonous acid | Babel Free

Noun CEFR B2

Definitions

the acid HP(OH)₂, or any of its P-hydrocarbyl derivatives

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

phosphonucleoside phosphonucleotide phosphonyl phosphonylation phosphopantetheine phosphopantetheinyl

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