Question

Fe2O3 + 2al Al2O3 + 2Fe this reaction is an example of ----
(a) combination reaction.
(b) double displacement reaction
(c) decomposition reaction
(d) displacement reaction

Answer 1

Displacement reaction is the ans.....

Hope it helps

Answer 2

This is an example of displacement reaction because Fe in FeO3 has been displaced by Al. Hence correct answer is (d).