Which of the following metals could be used as sacrifical anode for preventing the corrosion...

Chemistry

WAEC 2011

Which of the following metals could be used as sacrifical anode for preventing the corrosion of iron?

A. Copper
B. Lead
C. Magnesium
D. Silver

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Correct Answer: Option C

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Which of the following metals could be used as sacrifical anode for preventing the corrosion...

Correct Answer: Option C

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