An important oxide ore of iron is (a) Haematite (b) Siderite (c) Pyrites (d) Malachite An important oxide ore of iron is (a) Haematite (b) Siderite (c) Pyrites (d) Malachite November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,