Chromic acid waa iskudhis leh qaacidada kiimikada H2CrO4. Waa walax oksaydheyn xooggan leh waxaana caadi ahaan lagu soo saaraa iyadoo lagu qaso potassium dichromate iyo sulfuric acid. Chromic acid waxaa caadi ahaan loo isticmaalaa codsiyada warshadaha kala duwan, sida soo saarista chromium plating, sida wakiilka nadiifinta, iyo sida reagent kimistari gorfaynta. Waa walax aad u daxalaysa oo sun ah, isticmaalkeedana dalal badan ayaa laga maamulaa.