The correct order of ionisation energy for comparing carbon, nitrogen and oxygen

The Correct Order Of Ionisation Energy For Comparing Carbon Nitrogen Chemistry QuestionThe Correct Order Of Ionisation Energy For Comparing Carbon Nitrogen Chemistry Question

The correct order of ionisation energy for comparing carbon, nitrogen and oxygen is

Options

(a) CO
(b) C>N (c) C>N>O
(d) C>N

Correct Answer:

CO

Explanation:

Nitreogen has more ionisation potential thaon carbon and oxygen, because, its outermost orbit is half-filled so, it is more stable and order is CO.

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