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potassium manganate

noun
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Definition of potassium manganate

: an unstable green salt K2MnO4 readily converted into potassium permanganate

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“Potassium manganate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/potassium%20manganate. Accessed 27 Oct. 2020.

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