A mixture of potassium chlorate , oxalic acid and sulpheric acid is heated. During the reaction which element undergoes maximum change in the oxidation number A mixture of potassium chlorate oxalic acid and sulpheric acid is heated. During the reaction which element undergoes maximum change in the oxidation number November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related