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Can carrosion of metals be an advantage explain with an explain |
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Answer» Answer: here is ur anss.. HOPE it HELPS.. :) Yes, corrosion can be advantageous ti us. Fkr examole: Advantages of corrosion - Protection : Surface corrosion forms an oxide layer which further protects the inner metal form corrosion. Corrosion prevents corrosion : Some metals like zinc are used as sacrificial anodes to prevent corrosion to other metal. Galvanic corrosion : The principle on which primary batteries work. In which one metal corrodes preferentially to ANOTHER when both metals are in electrical contact, in the PRESENCE of an electrolyte. |
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