Any of the salts of permanganic acid,all of which are strong oxidizing agents.
某种元素同氧气化合就叫做氧化。
Permanganic acid
英语例句库
中文百科
过锰酸
在化学中，过锰酸（英语：Permanganic acid），是一种无机酸，是七氧化二锰（化学式：Mn2O7）与水反应的产物，是一种一元酸，有强氧化性。过锰酸是强电解质，可以解离出过锰酸根离子和氢离子，具强酸性，但较硫酸弱。
英语百科
Permanganic acid 过锰酸
Permanganic acid is the inorganic compound with the formula HMnO4. This strong oxoacid has been isolated as its dihydrate. It is the conjugate acid of permanganate salts. It is the subject of few publications and its characterization as well as its uses are very limited.
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