Question

a) Rusting of Iron
b) Reaction of iron with acid
c) Displacement reaction
d) All of the above​

Answer 1

Answer:

all of the above

Explanation:

the reaction of this experiment is:

CuSO⁴ + Fe ---> FeSO⁴ + cu

here copper is displaced by Fe (iron) so its a displacement reaction

Fe is reacting with an acid (HCl)

also iron seems to be rusted

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