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JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

Given V and V, the standard emf for the reaction Sn(s)+2\mathrm{Fe^{3+}}(aq)\rightarrow2\mathrm{Fe^{2+}}(aq)+\mathrm{Sn^{2+}}(aq) is

Answer: (B)

Solution

Here is reduced (cathode) and Sn is oxidized

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Question ID VK-143731