The electronic configuration which is associa | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Ionisation enthalpy increases across a period from left to right. However,electronic configuration plays a crucial role in stability. $p^3$ config

Vedclass · Accepted Answer

$[Ne] 3s^2 3p^3$

Vedclass · Answer

(B) Ionisation enthalpy increases across a period from left to right. However,electronic configuration plays a crucial role in stability. $p^3$ configuration represents a half-filled subshell,which provides extra stability due to symmetrical distribution of electrons and high exchange energy. Therefore,the element with the $[Ne] 3s^2 3p^3$ configuration has a higher first ionisation enthalpy than the elements with $p^2$ or $p^4$ configurations.

The electronic configuration which is associated with the highest first ionisation enthalpy is:

Similar Questions

The correct order of first ionisation enthalpy of the given elements is:

Which of the following orders regarding ionization energy is correct?

What is the order of the first,second,and third ionization enthalpies of an element?

The correct increasing order of ionisation enthalpy of $He, Li^{+}, Be^{2+}$ is

Which of the following statements is correct regarding the ionization potential $(IP)$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module