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NEETChemistryd and f Block Elements

What is the role of manganese(II) ions in speeding up the oxidation of water by potassium permanganate?

Options

  1. AThey act as a reducing agent.
  2. BThey catalyze the reaction.
  3. CThey inhibit the reaction.
  4. DThey have no effect on the reaction.

Correct answer

B. They catalyze the reaction.

Step-by-step solution

Manganese(II) ions or the presence of zinc sulfate or zinc oxide can catalyze the oxidation of water by potassium permanganate.

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