👉 Cresoxid is a chemical compound that has been used in various applications such as fuel, electronics, and pharmaceuticals. It is composed of two molecules, one containing a hydroxyl group (-OH) and the other containing an oxalic acid (H2C2O4) molecule. The hydroxyl group acts as a catalyst for the oxidation of the oxalic acid, which then produces energy in the form of heat or light. In fuel cells, cresoxid is used to convert