Question:

Transition elements act as catalyst because

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Transition elements can act as catalysts due to their ability to change oxidation states, enabling electron transfer in reactions.
Updated On: Mar 7, 2025
  • their melting points are high
  • their ionization potential values are high
  • they have high density
  • they show variable oxidation state
  • they have high electronegativity
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The Correct Option is D

Solution and Explanation

Transition elements have the ability to change oxidation states during reactions, which makes them effective catalysts. This variability in oxidation states facilitates their participation in many chemical reactions.

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