state gov TSPSC Group 3 (తెలంగాణ గ్రూప్ 3) 2023 Mock Test Series General Knowledge Indian Geography Indian Economic and Human Geography
Consider the following ores:
1. Magnetite
2. Cuprite
3. Limonite
4. Siderite
5. Calcite
Which of the above are used to extract iron from them?
1
1 and 5 only
2
2 and 3 only
3
1, 3 and 4 only
4
2, 4 and 5 only