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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
    Which of the following relation is correct with respect to first (I) and second (II) ionization potentials of sodium and magnesium [CPMT 1999]

    A) \[{{I}_{Mg}}=I{{I}_{Na}}\]

    B) \[{{I}_{Na}}>{{I}_{Mg}}\]

    C) \[I{{I}_{Mg}}>I{{I}_{Na}}\]

    D) \[I{{I}_{Na}}>I{{I}_{Mg}}\]

    Correct Answer: D

    Solution :

    Not Available


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