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Manipal MET2010Chemistryd and f Block Elements

On igniting Fe ₂ O ₃ at 1400^ C , the product obtained is

Options

  1. AFe ₂ O ₃ melt
  2. BFeO
  3. CFe ₃ O ₄
  4. Dmetallic iron

Correct answer

D. metallic iron

Step-by-step solution

On igniting at 1400^ C , Fe ₂ O ₃ get reduced to metallic Fe. 3 Fe ₂ O ₃+ CO 2 Fe ₃ O ₄+ CO ₂ Fe ₃ O ₄+ CO 3 FeO + CO ₂ FeO + CO Fe + CO ₂

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