Three of the following form a group based on an attribute. Find the one which…
2016
Three of the following form a group based on an attribute. Find the one which has a different attribute.
- A.
Copper
- B.
Silver
- C.
Aluminium
- D.
Brass
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Show answer & explanation
Correct answer: D
Silver: a chemical element (pure metal).
Aluminium: a chemical element (pure metal).
Brass: an alloy (primarily copper mixed with zinc), not a single element.
Therefore, because brass is an alloy and the others are elemental metals, brass is the different one.