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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
    Among the following which has the highest first ionization energy

    A) \[K\]

    B) \[Na\]

    C) \[B\]

    D) \[Kr\]

    Correct Answer: D

    Solution :

    Since it is a noble gas.


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