Question
Outermost electronic configurations of four elements A, B, C, D are given below :
(A) $3 s^{2}$
(B) $3 s^{2} 3 p^{1}$
(C) $3 s^{2} 3 p^{3}$
(D) $3 s^{2} 3 p^{4}$
The correct order of first ionization enthalpy for them is :
Outermost electronic configurations of four elements A, B, C, D are given below :
(A) $3 s^{2}$
(B) $3 s^{2} 3 p^{1}$
(C) $3 s^{2} 3 p^{3}$
(D) $3 s^{2} 3 p^{4}$
The correct order of first ionization enthalpy for them is :