Redox Reactions And Electrochemistry Ques 634

Question: The Zn acts as sacrificial or cathodic protection to prevent rusting of iron because:

Options:

A) EOP,of Zn<EOPof,Fe

B) EOP,of,Zn>EOP,of,Fe

C) EOPof,Zn=EOP,of,Fe

D) Zn is cheaper than iron

Show Answer

Answer:

Correct Answer: B

Solution:

[b] EOPofZn>EOP,ofFe.



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