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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy2 Marks
Question
Write the names of two ores of copper.
✓

Answer

Main ores of copper are:
1. Copper pyrites - $CuFeS _2$
2. Copper glance $- Cu _2 S$
3. Malachite $- CuCO _3 . Cu ( OH )_2$​​​​​​​

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