Submitted by examrobotsa on Thu, 01/01/1970 - 05:30 Which of the following statements about magnetite ore of iron is/are correct ? 1. It is known as black ore. 2. It contains 60% to 70% of pure iron. 3. It possesses magnetic properties. Select the correct answer using the codes given below ;1 only2 and 3 only1 and 3 only1, 2 and 3stats: 0,8,8,0,0,8,8