👉 The term "trisazo" is a chemical reaction that occurs when a metal reacts with two or more other metals. The process can be described as an electrochemical reaction, where the metal acts as a conductor and the reactants act as electrodes. In this context, it's important to note that trisazo refers to the presence of three metal ions (i.e., Fe3+, Ni2+ and Co2+) in solution or a solid. This is known as an electrochemical tri