passwella.
Menu

JAMB Chemistry 2022 Question 30

Question 30

Redox Reactions

In the below redox equation H2O + 2Fe2+ + Cl2 ⇌ 2Fe3+ + 2Cl− + H2O which of the following behaves as an oxidising agent?

  1. A.Cl2
  2. B.Fe2+
  3. C.Cl−
  4. D.Fe3+
Show the answer and explanation

Answer: A (Cl2)

Explanation

Chlorine gains electrons (0 → −1), taking them from Fe2+, so Cl2 is the oxidising agent.