In moist air copper corrodes to produce a green layer on the suface. E – InterviewSolution

1.	In moist air copper corrodes to produce a green layer on the suface. Explain.
Answer» Solution :In presence of moist air, a thin film of green basic copper carbonate is formed on its SURFACE and hence copper CORRODES. `2Cu + O_(2) + H_(2)O + CO_(2) rarr underset("Green")(CuCO_(3).Cu(OH)_(2))`

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