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JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

Given the standard reduction potentials V and V (i.e. V), and taking V, V, the order of increasing strength as a reducing agent is

Answer: (D)

Solution

A species is a stronger reducing agent when the reduction potential of its oxidised/reduced couple is more negative (i.e. it is more easily oxidised). Ordering by reduction potential (high to low:

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Question ID VK-143657