The scale of a chemical balance is made of iron plate and coated with copper...

Chemistry

JAMB 1989

The scale of a chemical balance is made of iron plate and coated with copper electrolytically because

A. iron is less susceptible to corrosion than copper
B. copper is twice as less susceptitible to corrosion as iron
C. copper is less susceptible to corrosion than iron
D. copper and iron are equally susceptible to corrosion

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Correct Answer: Option C

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The scale of a chemical balance is made of iron plate and coated with copper...

Correct Answer: Option C

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