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AP EAPCET 24-Aug-2021 Shift 1 Paper

Section: Chemistry

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Question : 125

Total: 160

If the successive ionization energies of an element A are 165,190,550 and 595 kcal. respectively, then the ground state electronic configuration of element A is ______

[Ne]3s23p2
[He]2s1
[He]2s22p2
[Ne]3s2

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