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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Ionisation Energy

  • question_answer
    If the IP of \[Na\] is 5.48 eV, the ionisation potential of \[K\] will be [EAMCET 1988]

    A) Same as that of \[Na\]

    B) 5.68 eV

    C) 4.34 eV

    D) 10.88 eV

    Correct Answer: C

    Solution :

    Ionization potential decreases down the group.


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