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Q: Calamine contains ------ and zinc oxide
  • A. Ferric oxide
  • B. Ferrous sulphate
  • C. Ferrous fumarate
  • D. Titanium dioxide
Correct Answer: Option A - Calamine, also known as calamine lotion. It is a medication used to treat mild itchiness made from powdered calamine mineral. It is a combination of ferric oxide (Fe₂O₃) and zinc oxide (ZnO).
A. Calamine, also known as calamine lotion. It is a medication used to treat mild itchiness made from powdered calamine mineral. It is a combination of ferric oxide (Fe₂O₃) and zinc oxide (ZnO).

Explanations:

Calamine, also known as calamine lotion. It is a medication used to treat mild itchiness made from powdered calamine mineral. It is a combination of ferric oxide (Fe₂O₃) and zinc oxide (ZnO).