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JEE Main 2022 Chemistry question

ChemistryThe d and f-Block ElementsJEE Main 2022

The spin-only magnetic moment value of ion (in gaseous state) from the pairs , , and that has negative standard electrode potential, is B.M. [Nearest integer]

Answer: 4

Solution

Among the given pairs only has a negative standard reduction potential (−0.41 V).

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Question ID VK-024710