E° for the half cell reactions are as, (a ) Zn → Zn 2+ + 2e – ; E° = + 0.76 V (b ) Fe →…

Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry

E° for the half cell reactions are as,
(a ) Zn → Zn²⁺ + 2e^– ; E° = + 0.76 V
(b ) Fe → Fe²⁺ + 2e^– ; E° = + 0.41 V
The E° for half cell reaction,
Fe²⁺ + Zn Zn²⁺ + Fe is :

1. – 0.35 V
2. + 0.35 V
3. + 1.17 V
4. – 0.17 V

Answer

(B) + 0.35 V

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