- a hypothetical acid, H2CrO4, known only in solution or in the form of its salts.
Origin of chromic acid
First recorded in 1790–1800
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an unstable dibasic oxidizing acid known only in solution and in the form of chromate salts. Formula: H 2 CrO 4
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