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Meaning of tetrathionic acid | Babel Free

Noun CEFR B2

Definitions

A thionic derivative of sulphuric acid, H₂S₄O₆

uncountable

CEFR level

B2

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

See also

tetrathiophosphate tetrathlon tetration tetratitanium tetratomid tetratosylate