The method not used in metallurgy to refine the impure metal is (a) Mond’s process (b) Van-Arkel process (c) Amalgamation process The method not used in metallurgy to refine the impure metal is (a) Mond's process (b) Van-Arkel process (c) Amalgamation process November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related