Question

Fe2O3 + 2Al + Al2O3 + 2 Fe.
The above reaction is an example of:
a) Combination reaction
b) Decomposition reaction
c) Displacement reaction
d) Double decomposition reaction

Answer 1

c) Displacement reaction

Answer 2

$Fe_2O_3 + 2\ Al \rightarrow Al_2O_3 + 2\ Fe\\ \\It\ is\ a\ displacement\ reaction.$