What is Chromium(IV) oxide?
'''Chromium(IV) oxide''' is a [[chemical compound]]. It is used in [[audio cassette]]s. Its chemical formula is CrO<sub>2</sub>. It is made by heating [[chromium(VI) oxide]] and [[water]] at very high pressures. It is a black [[crystalline]] solid. ==Related pages== *[[Chromium(II) oxide]] *[[Chromium(III) oxide]] *[[Chromium(VI) oxide]] [[Category:Chromium compounds]] [[Category:Oxides]] {{chem-stub}}