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

  • question_answer
    The first ionisation potential will be maximum for [CPMT 2000]

    A) Lithium

    B) Hydrogen

    C) Uranium

    D) Iron

    Correct Answer: B

    Solution :

    The first I.P. is maximum for hydrogen due to its small size.


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