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单词 manganic acid
释义
manganic acid
(once / 1181932 pages)
n

WORD FAMILY
manganic acid
USAGE EXAMPLES
Manganese forms two unstable acids, namely, manganic acid and permanganic acid.
McPherson, William, An Elementary Study of Chemistry(2010)
Manganic acid is not known in a free state.
Various, Scientific American Supplement, No....(2010)
n a dibasic acid (H2MnO4) found only in solution and in manganate salts
Hyper
acid
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
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