Question

Aluminium is placed
activity Series but it
reactive. Why?
high up in the
is not quite​

Answer 1

Hey mate

Here is your answer :-

Aluminium is above iron in the reactivity series. ... Because even though aluminum is more reactive than iron it does not corrode as much as iron. Aluminum reacts with oxygen in the air to form a layer of oxide sick protects the aluminum from further oxidation.