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Iron can be obtained by reduction, of iron oxide (FC3O4) with CO according to the reaction:
Fe3O4 + 4CO → 3Fe + 4CO2
How many kg of Fe3O4 should be heated with CO to get 3 kg of iron?
  • a)
    8.12 kg
  • b)
    4.14 kg
  • c)
    6.94 kg
  • d)
    16.8 kg
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Iron can be obtained by reduction, of iron oxide (FC3O4) with CO accor...

3 moles of Fe is produced from 1 mole of Fe3O4
168 g of Fe is producedfrom 232 g of Fe3O4.
3 kg of Fe will be produced from 232/168 x 3000 g
= 4142.8 g.or 4.14 kg of Fe3O4
Free Test
Community Answer
Iron can be obtained by reduction, of iron oxide (FC3O4) with CO accor...
The balanced equation for the reduction of iron oxide (Fe3O4) with CO is:

Fe3O4 + 4CO → 3Fe + 4CO2
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Iron can be obtained by reduction, of iron oxide (FC3O4) with CO according to the reaction:Fe3O4 + 4CO→ 3Fe + 4CO2How many kg of Fe3O4 should be heated with CO to get 3 kg of iron?a)8.12 kgb)4.14 kgc)6.94 kgd)16.8 kgCorrect answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Iron can be obtained by reduction, of iron oxide (FC3O4) with CO according to the reaction:Fe3O4 + 4CO→ 3Fe + 4CO2How many kg of Fe3O4 should be heated with CO to get 3 kg of iron?a)8.12 kgb)4.14 kgc)6.94 kgd)16.8 kgCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Iron can be obtained by reduction, of iron oxide (FC3O4) with CO according to the reaction:Fe3O4 + 4CO→ 3Fe + 4CO2How many kg of Fe3O4 should be heated with CO to get 3 kg of iron?a)8.12 kgb)4.14 kgc)6.94 kgd)16.8 kgCorrect answer is option 'B'. Can you explain this answer?.
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