when chromite ore is fused with NaOH in air , the product formed is ?
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Iron chromite or Magnesium chromite can be fused with Sodium hydroxide in air. They produce iron oxide or magnesium oxide, sodium chromate, and water.
4 Fe Cr₂ O₃ + 16 Na OH + 7 O₂ ⇒⇒ 2 Fe₂ O₃ + 8 H₂O + 8 Na₂ Cr O₄
Iron chromite can also be represented as FeO. Cr₂O₂ . x H₂O
4 Fe Cr₂ O₃ + 16 Na OH + 7 O₂ ⇒⇒ 2 Fe₂ O₃ + 8 H₂O + 8 Na₂ Cr O₄
Iron chromite can also be represented as FeO. Cr₂O₂ . x H₂O
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