આપેલ: $E _{ x ^{2+} \mid x }^0=-2.36\,V$
$E _{ Y ^{3+} \mid Y }^0=+0.36\,V$
$\frac{2.303\,RT }{ F }=0.06\,V$
$E _{\text {Cell }}^0=0.36-(-2.36)=2.72\,V$
$E _{\text {Cell }}=2.72-\frac{0.06}{2} \log \frac{0.001}{0.01}$
$=2.72+0.03=2.75\,V$
$=275 \times 10^{-2}\,V$
$= + 0.34 \,volt, I_2/ 2I- = + 0.53\, volt$
$E_{F{e^{2 + }}/Fe}^o\, = \, - \,0.44\,\,V\,;\,\,E_{Z{n^{2 + }}/Zn}^o\, = \, - \,0.76\,\,V\,;\,$
$E_{C{u^{ + 2}}/Cu}^o\, = \,0.34\,\,V$
આ ડેટાના આધારે, નીચેનામાંથી સૌથી વધુ રિદ્ક્ષન કર્તા ઘટક કયું છે?