On the basis of the electrochemical series whic... - JAMB Chemistry 2022 Question
On the basis of the electrochemical series, which of these ions will show the greater tendency to be discharged at the cathode in an electrolytic cell
A
cu\(^{2+}\)
B
sn\(^{2+}\)
C
fe\(^{2+}\)
D
zn\(^{2+}\)
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Correct Option: A
Electrochemical series (also known as activity series of elements) is a series in which elements are arranged in an increasing or decreasing order of their standard electrode potential.
K > Na > Ca > Mg > Al > Zn > Fe > Ni > Sn > Pb > H > Cu > Ag > Au.
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