Copper is very slowly oxidised on the surface in moist air, giving a green coating. The…
Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements
Copper is very slowly oxidised on the surface in moist air, giving a green coating. The formula of this green coating is :
- Cu2O
- CuCO3
- Cu(CH3COO)2.Cu(OH)2
- CuSO4
Answer
(C) Cu(CH 3 COO) 2 .Cu(OH) 2
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