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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

The standard reduction potential for and electrodes are −0.44 and −0.14 V, respectively. For the cell reaction; \mathrm{Fe^{2+} + Sn \to Fe + Sn^{2+}}, the standard emf is

Answer: (D)

Solution

is reduced (cathode) and Sn is oxidised (anode), so $E° = -0.44 - (-0.14) =

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Question ID VK-066901