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Li occupies higher position in the electrochemical series of metals as compared to Cu since A. the standard reduction potential of Li+ / Li is lower than that of Cu2+ / Cu B. the standard reduction potential of Cu2+ / Cu is lower than that of Li+ / Li C. the standard oxidation potential of Li+ / Li is lower than that of Cu / Cu2+ D. Li is smaller in size as compared to Cu

Li occupies higher position in the electrochemical series of metals as compared to Cu since
A. the standard reduction potential of Li+
/ Li is lower than that of Cu2+ / Cu
B. the standard reduction potential of Cu2+ / Cu is lower than that of Li+
/ Li
C. the standard oxidation potential of Li+
/ Li is lower than that of Cu / Cu2+
D. Li is smaller in size as compared to Cu

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2 Answers

Arun
25750 Points
3 years ago
In the electrochemical series, metals are arranged in increasing order of their standard reduction potential. The standard reduction potential of Li+/Li and Cu2+/Cu are −3.05 V and +0.034 V respectively. Therefore, Li occupies higher position in series as compared to Cu.
Vikas TU
14149 Points
3 years ago
Dear student 
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