Question:
In the reaction,
\[
8Al + 3Fe_2O_3 \longrightarrow 4Al_2O_3 + 9Fe
\]
the number of electrons transferred from the reductant to the oxidant is?
In the reaction,
\[
8Al + 3Fe_2O_3 \longrightarrow 4Al_2O_3 + 9Fe
\]
the number of electrons transferred from the reductant to the oxidant is?
Show Hint
In redox reactions, the number of electrons transferred is equal to the change in oxidation state of the elements involved.
Updated On: Jan 12, 2026
- 8
- 4
- 6
- 9
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The Correct Option is D
Solution and Explanation
The number of electrons transferred can be calculated based on the oxidation states of aluminum and iron in the reaction. Aluminum is oxidized and iron is reduced, and the total number of electrons transferred is 9.
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