Assertion : For the extraction of iron, haematite ore is used. Reason : Haematite is a carbonate ore of iron. Assertion : For the extraction of iron haematite ore is used. Reason : Haematite is a carbonate ore of iron. November 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related