Chemistry · General Principles and Processes of Isolation of Elements
निम्नलिखित में से कौन-सी मुख्य अशुद्धि है जो आमतौर पर बॉक्साइट अयस्क में पाई जाती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1SiO2
- 2Fe2O3✓
- 3ZnS
- 4CuO
सही उत्तर देखें
Fe2O3
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