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When a copper wire is placed in iron sulphate solution, based on the reactivity series

Question
When a copper wire is placed in iron sulphate solution, based on the reactivity series
A vigorous reaction occurs
No reaction occurs, since copper is less reactive than iron
The wire dissolves completely
Hydrogen gas is evolved
Answer
No reaction occurs, since copper is less reactive than iron
Detailed Explanation
Since copper is less reactive than iron, it cannot displace iron from its salt solution, so no reaction occurs.
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