General method for the extraction of metal from oxide ore is (a) Carbon reduction (b) Reduction by aluminium (c) Reduction by hydrogen General method for the extraction of metal from oxide ore is (a) Carbon reduction (b) Reduction by aluminium (c) Reduction by hydrogen November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related