Question

choose the odd one out: iron, copper, aluminium, silver. ​

Answer 1

Answer:

silver

Explanation:

It's silver because silver is more expensive and valuable than the other metals mentioned here...

Answer 2

Aluminium is the correct answer as it is a normal element present in group-13 of the periodic table while all other elements are transition metals present in Groups 3-12 of the periodic table.

So, aluminium is the odd one out.

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