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Question
The chemical name of the compound whose formula is - Fe2O3.
Options
Iron [II] oxide
Ferrous oxide
Iron [III] oxide
Tri-iron tetroxide
MCQ
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Solution
Iron [III] oxide
Explanation:
In Fe2O3, the valency of Iron (Fe) is 3+. According to IUPAC rules, it is named Iron [III] oxide (or Ferric oxide).
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