Multiple choice general knowledge

Select the Odd one Out in the following words:-

  1. Steel

  2. Copper

  3. Carbon

  4. Aluminium
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Carbon is the odd one out because it is a non-metallic element, while Steel (alloy), Copper, and Aluminium are all metals. Carbon exists as graphite and diamond, which are non-metallic forms.

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