| 单词 | dichromic acid |
| 释义 | dichromic acid (once / 3939771 pages) n WORD FAMILY dichromic acid USAGE EXAMPLESLike manganese, chromium forms two unstable acids, namely, chromic acid and dichromic acid. McPherson, William, An Elementary Study of Chemistry(2010) n the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate 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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