JEE Mains 27-July-2022 Shift 2 Solved Paper

Section: Chemistry

Question : 66 of 90

Marks: +1, -0

Outermost electronic configurations of four elements A,B,C,D are given below :
(A) 3s2
(B) 3s23p1
(C) 3s23p3
(D) 3s23p4
The correct order of first ionization enthalpy for them is :

[27-Jul-2022-Shift-2]

(A)<(B)<(C)<(D)
(B) < (A) < (D) < (C)
‌‌(B)<(D)<(A)<(C)
(B)<(A)<(C)<(D)

Validate

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