🌐EnglishEnglishDeutschNederlandsРусский日本語EntityQ905857· pop 7dichromic acidAlso known as dichromic(VI) acid, [(HO)Cr(O)2OCr(O)2(OH)], chromic acid, H2Cr2O7chemical compoundAvailable in 7 languagesDeutsch日本語РусскийCzechEsperantoHungarianNederlandsvia Wikidata sitelinks · CC0