Question:
$\mathrm{Fe_2O_3 + 2Al \rightarrow Al_2O_3 + 2Fe$ is which of the following types reaction?}
$\mathrm{Fe_2O_3 + 2Al \rightarrow Al_2O_3 + 2Fe$ is which of the following types reaction?}
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In single displacement: $A + BC \rightarrow AC + B$.
Updated On: Oct 27, 2025
- Combination
- Decomposition
- Displacement
- Double displacement
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The Correct Option is C
Solution and Explanation
Step 1: Identify the change.
Aluminium replaces iron from iron(III) oxide to form aluminium oxide and iron.
Step 2: Type.
Replacement of one element by another is a \emph{single displacement} reaction (Thermite reaction).
Aluminium replaces iron from iron(III) oxide to form aluminium oxide and iron.
Step 2: Type.
Replacement of one element by another is a \emph{single displacement} reaction (Thermite reaction).
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