NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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Analyzing +4 | -1

The number of electrons transferred (lost or gained) during the reactions

Fe + {H_2}O \to F{e_3}{O_4} + {H_2}

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Correct option: A

Option A (8) is correct because the oxidation state of Fe changes from 0 to +8/3, and the total number of electrons transferred is 8.

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