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Question: Answered & Verified by Expert
What is the role of transition metal ions in catalysis?
Chemistryd and f Block ElementsNEET
Options:
  • A They decrease the concentration of reactants
  • B They increase the activation energy
  • C They become less effective as catalysts
  • D They can change their oxidation states and become more effective as catalysts
Solution:
1272 Upvotes Verified Answer
The correct answer is: They can change their oxidation states and become more effective as catalysts
Because the transition metal ions can change their oxidation states, they become more effective as catalysts."

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