H2MnO4

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  manganic acid \manganic acid\ n.
     A dibasic acid {H2MnO4}, formed from manganese, analogous to
     sulphuric acid; it is found only in solution and in manganate
     salts.
     [1913 Webster + WordNet 1.5]