The Zn acts as sacrified of cathodic protection to prevent rusting of iron because:A. `E_(OP)^(@)` of `ZnltE_(OP)^(@)` of FeB. `E_(OP)^(@)` of `ZngtE_(OP)^(@)` of FeC. `E_(OP)^(@)` of `Zn=E_(OP)^(@)` of FeD. Zn is cheaper than iron

The Zn acts as sacrified of cathodic protection to prevent rusting of

1.	The Zn acts as sacrified of cathodic protection to prevent rusting of iron because:A. `E_(OP)^(@)` of `ZnltE_(OP)^(@)` of FeB. `E_(OP)^(@)` of `ZngtE_(OP)^(@)` of FeC. `E_(OP)^(@)` of `Zn=E_(OP)^(@)` of FeD. Zn is cheaper than iron
Answer» Correct Answer - B

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What are elementary reactions ?

The Zn acts as sacrified of cathodic protection to prevent rusting of iron because:A. `E_(OP)^(@)` of `ZnltE_(OP)^(@)` of FeB. `E_(OP)^(@)` of `ZngtE_(OP)^(@)` of FeC. `E_(OP)^(@)` of `Zn=E_(OP)^(@)` of FeD. Zn is cheaper than iron

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