The Correct Order Of Ionisation Energy Of C, N, O, F Is

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Question

The correct order of ionisation energy of C, N, O, F is

Solution

Correct option is

C < O < N < F

 

Ionisation energy generally increases from left to right in a period but ionisation energy of nitrogen is greater than oxygen due to stable p3configuration.   

Hence, the order is as 

                       C < O < N < F 

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