Multiple choice

Which of the given metals can form verdigris in reaction with oxygen and carbon dioxide present in air?

  1. Copper

  2. Iron

  3. Lead

  4. Zinc

  5. Manganese

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

Copper turns green, when exposed to air due to the formation of a protective layer of copper carbonate. This protective green coating is called verdigris.