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The below reaction is an example of a

$$ Fe_{2}O_{3} + 2Al \rightarrow Al_{2}O_{3} + 2Fe $$

  • (a) combination reaction
  • (b) double displacement reaction.
  • (c) decomposition reaction
  • (d) displacement reaction


Answer :

Option d
Displacement reaction
A Displacement reaction is a reaction in which a more active element displaces a less active element from its salt solution.
In the mentioned reaction:
Aluminium is more active metal than Iron.
Therefore Iron is displaced by aluminium.

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