Even if small portion of zinc layer is removed, rusting of iron is not observed. Why?

Asked by menu007 | 27th Feb, 2011, 01:20: AM

Expert Answer:

There ia formation of protecting layer on the surface of iron so even if small portion of zinc layer is removed, rusting of iron is not observed.

Answered by  | 3rd Mar, 2011, 11:39: AM

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