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Which of the following are disproportionation reactions? (A) Cl ₂+2 NaOH NaCl + NaOCl + H ₂ O (B) H ₂ O ₂ 2 H ₂ O + O ₂ (C) 2 KMnO ₄ K ₂ MnO ₄+ MnO ₂+ O ₂ (D) 3 MnO ₄²⁻+4 H ⁺ 2 MnO ₄⁻+ MnO ₂+2 H ₂ O

Options

  1. AA, B, C only
  2. BA, B, D only
  3. CA, C only
  4. DA, B, C, D

Correct answer

B. A, B, D only

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