Cerium(IV) sulfate is a chemical compound used in many industries, including: Catalysts: Cerium(IV) sulfate can catalyze the selective oxidation of secondary alcohols to ketones. It can also catalyze the direct sulfonation of methane to methanesulfonic acid. Oxidizing agent: Cerium(IV) sulfate is often used as an oxidizing agent in titrimetric methods. The orange color of cerium(IV) ion is reduced to the colorless cerium(III) ion. Redox…