| 单词 |
perchloric |
| 释义 |
perchloric, a. Chem.|pəˈklɔərɪk| [f. per-1 5 b + chloric.] In perchloric acid, hydrogen perchlorate, HClO4, the oxygen acid of chlorine containing more oxygen than chloric acid (HClO3).
1818W. Henry Elem. Chem. (ed. 8) I. 437 The per-chloric acid will then consist of one atom of chlorine = 33·5, united with seven atoms of oxygen = 52·5. 1856Miller Elem. Chem. II. 536. 1869 Roscoe Elem. Chem. (1871) 115 Perchloric acid is one of the most powerful oxidizing agents known. |

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