試題詳解

7. Which of the following reactions does not involve oxidation-reduction?
(A) CH₄ + 2O₂ → 2H₂O + CO₂ ;
(B) Mg + 2HI → MgI₂ + H₂;
(C) 2Na + 2H₂O → 2NaOH + H₂
(D) MnO₂ + 4HI → I₂ + 2H₂O + MnI₂ ;
(E) LiOH + HCl → H₂O + LiCl