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NEET Exam  >  NEET Questions  >  In the reaction 4Fe + 3O → 4Fe3 + 6O-whi... Start Learning for Free
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In the reaction 4Fe + 3O₂ → 4Fe3⁺ + 6O₂- which of the following statement is incorrect ?
  • a)
    A redox reaction
  • b)
    Metallic iron is a reducing agent
  • c)
    Fe3⁺ is an oxidising agent
  • d)
    Metallic iron is reduced to Fe3⁺
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
In the reaction 4Fe + 3O → 4Fe3 + 6O-which of the following state...
The answer is obvious from the fact that metallic iron ( 0 oxidation state ) is "oxidised" to a higher oxidation state ( +3 oxidation state ).

The other options are correct as :
1. The above reaction is a redox reaction
( Iron is oxidised and oxygen is reduced )
2. The metallic iron reduces oxygen to oxide ( O2 to O2
2- ). So it acts as a reducing agent.
3. The ferric ion is a considerably good oxidising
agent. On looking at the table of standard electrode
potentials, we can infer that the reduction potential
for Fe3+/Fe2+ is +0.77 V which makes the ferric ion
a good oxidising agent.

So option (d) is incorrect.
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In the reaction 4Fe + 3O → 4Fe3 + 6O-which of the following statement is incorrect ?a)A redox reactionb)Metallic iron is a reducing agentc)Fe3 is an oxidising agentd)Metallic iron is reduced to Fe3Correct answer is option 'D'. Can you explain this answer?
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In the reaction 4Fe + 3O → 4Fe3 + 6O-which of the following statement is incorrect ?a)A redox reactionb)Metallic iron is a reducing agentc)Fe3 is an oxidising agentd)Metallic iron is reduced to Fe3Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the reaction 4Fe + 3O → 4Fe3 + 6O-which of the following statement is incorrect ?a)A redox reactionb)Metallic iron is a reducing agentc)Fe3 is an oxidising agentd)Metallic iron is reduced to Fe3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the reaction 4Fe + 3O → 4Fe3 + 6O-which of the following statement is incorrect ?a)A redox reactionb)Metallic iron is a reducing agentc)Fe3 is an oxidising agentd)Metallic iron is reduced to Fe3Correct answer is option 'D'. Can you explain this answer?.
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