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Which of the following reactions is an example of a redox reaction? (2023)

Practice Questions

1 question
Q1
Which of the following reactions is an example of a redox reaction? (2023)
  1. H2 + Cl2 → 2HCl
  2. NaOH + HCl → NaCl + H2O
  3. CaCO3 → CaO + CO2
  4. C + O2 → CO2

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following reactions is an example of a redox reaction? (2023)
Solution: The reaction C + O2 → CO2 is a redox reaction because carbon is oxidized and oxygen is reduced.
Steps: 0

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