Chemistryhard · Past Paper
The chemical formula of Azurite (a copper ore) is:
ACuCO3.Cu(OH)2
B2CuCO3.Cu(OH)2
CCuFeS2
DCu2S
✓ Correct Answer: B — 2CuCO3.Cu(OH)2
Azurite is a deep blue copper carbonate mineral with formula 2CuCO3.Cu(OH)2.
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