| 单词 | potassium dichromate |
| 释义 | potassium dichromatenoun Chemistry.an orange-red, crystalline, water-soluble, poisonous powder, K2Cr2O7, used chiefly in dyeing, photography, and as a laboratory reagent. Also called potassium bichromate. Origin of potassium dichromateFirst recorded in 1880–85 Words nearby potassium dichromatepotassium carbonate, potassium chlorate, potassium chloride, potassium cobaltinitrite, potassium cyanide, potassium dichromate, potassium diphosphate, potassium feldspar, potassium ferricyanide, potassium ferrocyanide, potassium fluoride Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for potassium dichromatepotassium dichromate nounan orange-red crystalline soluble solid substance that is a good oxidizing agent and is used in making chrome pigments and as a bleaching agent. Formula: K 2 Cr 2 O 7 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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