CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2002

  • question_answer
    The catalytic activity of the transition metals and their compounds is ascribed to:

    A)  their chemical reactivity

    B)  their magnetic behaviour

    C)  their unfilled d-orbitals

    D)  their ability to adopt multiple oxidation states and their complexing ability

    E)  none of the above

    Correct Answer: D

    Solution :

    The catalytic activity of the transition metals and their compounds is ascribed to their ability to adopt multiples oxidation states and their complexing ability.


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