Question

Aluminium protects itself against corrosion . Discuss why it is necessary to anodize aluminium to make it corrosion resistant​

Answer 1

Answer:

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Answer 2

Explanation:

As we know that Aluminum is a very reactive metal and reacts with oxygen in air to form aluminum oxide, the oxide layer prevents the inner reactive aluminum from further corrosion. ... After anodising the layer of aluminum becomes more thicker, less lustrous, less reactive and more Resistance to corrosion.

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