CBSE · Class 11 · Chemistry · Redox ReactionsWhat is the average oxidation state of Iron (Fe) in $Fe3O4$?
Step-by-Step Solution
$Fe_3O_4$ is a mixed oxide ($FeO \cdot Fe_2O_3$). $3x + 4(-2) = 0 \implies 3x = 8 \implies x = +\frac{8}{3}$.
Detailed Options Breakdown
Option : +2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Redox Reactions.
Option 1: +3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Redox Reactions.
Option 2: +8/3 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: +4/3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Redox Reactions.
💡 Study Guide: This question tests core syllabus concepts from Redox Reactions. For formulas, key summaries, and mock exam reference guides, read the full Redox Reactions Revision Notes.