Acompound consisting of cr3+ ions and oh- ions would be named chromium(iii) hydroxide. true or false

In the nomenclature, chromium(III)hydroxide the roman numeral III within brackets represents the oxidation state of the metal cation.

The given neutral complex is made up of 2 ions: a metal cation i.e. chromium which has a +3 oxidation state (Cr3+) and a hydroxyl anion with a -1 oxidation state (OH-). This gives the molecular formula for chromium(III) hydroxide as Cr(OH)3

Thus, the statement that a compound consisting of Cr3+ ions and OH- ions would be named chromium(III)hydroxide is True

that's what i got you can count the number of atoms