Multiple choice

Which among the following is not an alloy?

  1. Duralumin

  2. Megallium

  3. Britannium

  4. Selenium

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Selenium is a naturally occurring chemical element (non-metal). Duralumin (aluminium-copper), Megallium (silver-palladium), and Britannium (tin-antimony-copper) are all man-made alloys created to improve material properties.

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