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Question
State whether the following statement is True or False.
Pure aluminium is corroded by pure water.
True or False
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Solution
This statement is false.
Explanation:
Aluminium reacts with oxygen in the air to instantly form a very thin, tough, and protective layer of aluminium oxide (Al2O3) on its surface. This layer prevents it from being corroded by pure water.
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Chapter 7: Metallurgy - Intext Question [Page 152]
