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AP EAPCET 23 May 2025 Shift 1 Paper

Section: Chemistry

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Question : 123

Total: 160

Electronic configurations of four elements A,B,C,D
A) 1 s22 s22p63 s1
B) 1 s22 s22p63 s23p1
C) 1 s22 s22p63 s2
D) 1 s22 s22p63 s23p2
The correct order of first ionization enthalpy of these elements is

[AP EAPCET 23 May 2025 S1]

‌D>B>C>A
‌C>D>B>A
‌C>A>B>D
‌D>C>B>A

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