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Which of the following is an ore of Cadmium?

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Which of the following is an ore of Cadmium?
1). Cassiterite
2). Greenockite
3). Calamine
4). Cinnabar


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Answered by on | Votes 3 |
  • Greenockite is an ore of Cadmium with chemical formula CdS. (Trick- Green Card > Green- Greenockite, Card- Cadmium).
  • Cassiterite (SnO2) is an ore of tin (Sn).
  • Cinnabar(HgS) is an ore of Mercury(Hg) and
  • Calamine (Fe2O4Zn) is an ore of Zinc(Zn).

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