JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    Which of the following has second ionisation potential less than expected

    A) \[Cr\]

    B) \[Zn\]

    C) \[V\]

    D) \[Mo\]

    Correct Answer: B

    Solution :

    Zn due to increased shielding effect the attraction of electrons towards nucleus decreases.


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