Chemistry · Metallurgy
निम्नलिखित में से कौन सा कोबाल्ट (Co) का अयस्क है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1क्रोमाइट (Chromite)
- 2मिलेराइट (Millerite)
- 3स्मार्टाइट (Smaltite)✓
- 4गैलेना (Galena)
सही उत्तर देखें
स्मार्टाइट (Smaltite)
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