J & K CET Medical J & K - CET Medical Solved Paper-2014

  • question_answer
    Why d-block element form complexes?

    A)  Due to large size and high nuclear charge

    B)  Due to small size and low nuclear charge

    C)  Due to small size and high nuclear charge

    D)  None of the above

    Correct Answer: C

    Solution :

     \[d-\]block elements form complexes due to following factors (i) very small size (ii) high positive nuclear charge (iii) vacant orbitals with suitable energy to accept lone pair of electrons


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