A) Boron
B) Nitrogen
C) Oxygen
D) Carbon
Correct Answer: B
Solution :
lonization Potential: The amount of energy required to remove an electron from the outermost orbit of a gaseous atom is known as ionization energy. In B, N, O and C Nitrogen has completely half filled stable configuration. \[{{\,}_{7}}N=1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}\] Due to this stable configuration it is difficult to remove an electron and hence required more energy than others. So, nitrogen has highest first ionization potential.You need to login to perform this action.
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