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Chemical reactions and equations
Fe2O3 + 2Al → Al2O3 + 2Fe
The above reaction is an example of a:
(a) combination reaction
(b) double displacement reaction
(c) decomposition reaction
(d) displacement reaction
Displacement reaction is the type of reaction in which the reactive metal displaces less reactive metal in the solution.
Fe2O3 + 2Al → Al2O3 + 2Fe
In the given chemical reaction, the aluminium is more reactive metal than iron and it displaces iron from the solution to form aluminium oxide.
Therefore, the correct answer is (d) Displacement reaction.
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