ChemistryJEE Main 8 Apr 2026, Shift 2·Q8·MCQ·Easy–moderate

Classification & Periodicity · Ionization enthalpy trends

Match List-I with List-II.

	List-I		List-II
	Electronic configuration of neutral atom (where n = 2)		1 $^\mathrm{st}$ Ionization Energy (kJ mol $^{-1}$ )
A.	ns $^2$	I.	2080
B.	ns $^2$ np $^1$	II.	899
C.	ns $^2$ np $^3$	III.	800
D.	ns $^2$ np $^6$	IV.	1402

Choose the correct answer from the options given below :

Video solution coming soon

We're animating every PYQ step by step. Subscribe to get them first.