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Meaning of manganese dioxide | Babel Free

Noun CEFR B2

Definitions

The chemical compound MnO₂; a brown or black solid used as a component of dry cell batteries.

uncountable

CEFR level

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

See also

manganese group manganese nodule manganese steel manganese tetrafluoride manganese-55 manganesemia

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