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  5. Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति

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

  • question_answer
    The first ionization potentials in electron volts of nitrogen and oxygen atoms are respectively given by [IIT 1987]

    A) 14.6, 13.6

    B) 13.6, 14.6

    C) 13.6, 13.6

    D) 14.6, 14.6

    Correct Answer: A

    Solution :

    First I.E. of \[N>\] First I.E. of O.


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