In blast furnace iron oxide is reduced by (a) Silica (b) CO (c) Carbon (d) Lime stone In blast furnace iron oxide is reduced by (a) Silica (b) CO (c) Carbon (d) Lime stone November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related