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Which of the following reactions is a reduction? (2020)

Practice Questions

1 question
Q1
Which of the following reactions is a reduction? (2020)
  1. Fe2O3 + 3CO → 2Fe + 3CO2
  2. 2H2 + O2 → 2H2O
  3. 2Na + Cl2 → 2NaCl
  4. C + O2 → CO2

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following reactions is a reduction? (2020)
Solution: In the reaction Fe2O3 + 3CO → 2Fe + 3CO2, iron (Fe) is reduced as it gains electrons from carbon monoxide (CO).
Steps: 0

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