IE_1 of O lt IE_1 of N but IE_2 of O gt E_2 of N - explain.

1.	IE_1 of O lt IE_1 of N but IE_2 of O gt E_2 of N - explain.
Answer» <P> Answer :"N" has HALF FILLED 'p' ORBITAL. After REMOVAL of an electron from oxygen, it attains half filled orbital.

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