In the reaction, \( 8 \mathrm{Al}+3 \mathrm{Fe}_{3} \mathrm{O}_{4} \rightarrow 4 \mathrm{Al}_{2}....

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In the reaction, \( 8 \mathrm{Al}+3 \mathrm{Fe}_{3} \mathrm{O}_{4} \rightarrow 4 \mathrm{Al}_{2} \mathrm{O}_{3}+9 \mathrm{Fe} \), the number of electrons transferred from reductant to
\( \mathrm{P} \)
oxidant is:
W
(1) 8
(2) 4
(3) 16
(4) 24


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