KVPY Sample Paper KVPY Stream-SX Model Paper-25

  • question_answer
    The effect of lanthanoid contraction in the lanthanoid series of elements by the large means:

    A) increase in both atomic and ionic radii

    B) decrease in atomic radii and increase in ionic radii

    C) decrease in both atomic and ionic radii

    D) increase in atomic radii and decrease in ionic radii

    Correct Answer: C

    Solution :

    Atomic & ionic radii decreases.

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