CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2005

  • question_answer
    Which of the following types of metals form the most efficient catalysts?

    A)  ­Alkali metals

    B)  ­Alkaline earth metals

    C)  Transition metals

    D)  All of the above

    Correct Answer: C

    Solution :

    Many of the d-block (Transition) elements and their compounds act as catalyst. Catalytic property is probably due to the utilisation of \[(n-1)\] d orbitals or formation of interstitial compounds.


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