1.

Rate of corrosion is maximum when (1) An electrolyte is present in water (2) Metal has low S.R.P. (3) Metal has high standard oxidation potential (4) All of these

Answer»

Correct option (4) All of these

Explanation:

When metal has high standard oxidation potential, it has more tendency to undergo oxidation. In presence of electrolyte, rate of Corrosion is maximum.



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