Multiple choice

Directions: Choose a correct option from the following. The purity of primary gold is

  1. 22 carats

  2. 24 carats

  3. 30 carats

  4. 20 carats
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pure gold is defined as 24 carats, meaning it is 100% gold by mass.

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