Multiple choice

Which of the following is a pair of lead ores?

  1. Cassiterite and galena

  2. Cerussite and cassiterite

  3. Cinnabar and galena

  4. Cerussite and galena

  5. Cerussite and cinnabar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Both cerussite (PbCO3) and galena (PbS) are lead ores.

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