Chemistry · Metals and Ores
लोहे के अयस्क मैग्नेटाइट का रासायनिक सूत्र क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fe2O3
- 2Fe3O4✓
- 3FeCO3
- 42Fe2O3·3H2O
सही उत्तर देखें
Fe3O4
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