Which element has the highest electron gain e | vedclass

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

Question

(B) The electron gain enthalpy becomes more negative as we move from left to right across a period. However,due to the small size of the $F$ atom,the

Vedclass · Accepted Answer

$Cl$

Vedclass · Answer

(B) The electron gain enthalpy becomes more negative as we move from left to right across a period. However,due to the small size of the $F$ atom,the electron-electron repulsion is high,making the addition of an electron less favorable compared to $Cl$. Thus,$Cl$ has the highest (most negative) electron gain enthalpy value of $-349 \ kJ \ mol^{-1}$.

Which element has the highest electron gain enthalpy?

Similar Questions

Which of the following has the least electron affinity in $kJ\,mol^{-1}$?

In which of the following processes is the least energy required?

Which of the following represents the correct order of electron gain enthalpy (electron affinity) for halogens?

Which of the following elements have the highest and lowest electron gain enthalpy,respectively?

The process requiring absorption of energy is

Vedclass Test Series

Exam Paper Generator

Online Exam Module