Zinc displaces copper from the solution of it | vedclass

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(D) The displacement reaction occurs because $Zn$ has a more negative standard reduction potential than $Cu$. According to the electrochemical series,

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Zinc is placed higher than copper in electro-chemical series

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(D) The displacement reaction occurs because $Zn$ has a more negative standard reduction potential than $Cu$. According to the electrochemical series,metals with a more negative reduction potential act as stronger reducing agents. Since $Zn$ is placed higher than $Cu$ in the electrochemical series,it can displace $Cu^{2+}$ ions from its salt solution: $Zn(s) + Cu^{2+}(aq) \rightarrow Zn^{2+}(aq) + Cu(s)$.

Zinc displaces copper from the solution of its salt because

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