Chemistry · Metallurgy
कैलामाइन (Calamine) एक अयस्क है जिसका रासायनिक सूत्र ______ है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fe2O4Zn
- 2CaCO3
- 3ZnCO3✓
- 4MgCO3
सही उत्तर देखें
ZnCO3
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