GKFix MCQ Question

Which of the following represents a disproportionation reaction involving chlorine?

• A. MnO2 + 4HCl → MnCl2 + Cl2 + 2H2O
• B. 2KMnO4 + 16HCl → 2KCl + 2MnCl2 + 8H2O + 5Cl2
• C. Cl2 + H2 → 2HCl
• D. Cl2 + 2OH- → Cl- + ClO- + H2O