Arrange the following elements in increasing order of first ionization enthalpy:
{\Li}, {\Be}, {\B}, {\C}, {\N}
Choose the correct answer from the options given below: [NEET 2024]

Question

Examsnet · Accepted Answer

Correct Answer is : Li < B < Be < C <N

Element	First ionization enthalpy (ΔiH∕kJ‌mol–1)
Li	520
Be	899
B	801
C	1086
N	1402

Class 11 NEET Chemistry Classification Of Elements And Periodicity In Properties