MCQ
Which of the following metals make the most efficient catalyst
  • Transition
  • B
    Alkali
  • C
    Alkaline earth
  • D
    Coloured metals

Answer

Correct option: A.
Transition
a
Transition metals can form unstable intermediate products with suitable reactants. These intermediate products lower the activation energy of the reaction which makes the reaction faster. So, transition elements are the most efficient catalysts.

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