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the 1st ionization energy of nitrogen …

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the 1st ionization energy of nitrogen is greater than oxygen but the 2nd  ionization energy of oxygen is greater than nitrogen. why?

    • Posted by Pooja Verma 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Supriya Kumari 7 years, 1 month ago

    Due  to extra stability of half filled orbital.

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