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Permanganic   Listen
adjective
Permanganic  adj.  (Chem.) Pertaining to, or designating, one of the higher acids of manganese, HMnO4, which forms salts called permanganates.






Collaborative International Dictionary of English 0.48








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"Permanganic" Quotes from Famous Books



... by chemical processes; the electrolytic processes will be treated hereafter. It is clear that free chlorine must be prepared from hydrochloric acid by oxidizing the hydrogen. This can be done most easily by "active'' oxygen, such as is present in the peroxides, in chromic or permanganic acid. Practically the only agent employed in this way, and that already by C. W. Scheele, the discoverer of chlorine, in 1774, is the peroxide of manganese (manganese dioxide), found in considerable quantities in nature as "manganese ore'' (the purest of which is called pyrolusite), and ...
— Project Gutenberg Encyclopedia



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