Which one of the elements has the maximum ele | vedclass

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(B) The correct answer is $(B)$.Although $F$ has the highest electronegativity,its electron affinity is lower than that of $Cl$ due to its very small

Vedclass · Accepted Answer

$Cl$

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(B) The correct answer is $(B)$.Although $F$ has the highest electronegativity,its electron affinity is lower than that of $Cl$ due to its very small atomic size.In $F$,the incoming electron experiences significant inter-electronic repulsions from the already present electrons in the small $2p$ subshell.$Cl$,being larger,can accommodate the incoming electron more easily,resulting in a higher energy release (more negative electron gain enthalpy).

Which one of the elements has the maximum electron affinity?

Similar Questions

The correct order of increasing electron affinity of the following elements is

Which element in each of the following pairs has a more negative electron gain enthalpy?
$(i)$ $O$ or $F$ $(ii)$ $F$ or $Cl$

Identify the correct order of electron gain enthalpy (electron affinity) for the elements $Be, B, C, N$.

The electron affinity of the following elements can be arranged as:

Which of the following represents the correct order of increasing electron gain enthalpy with negative sign for the elements $O$,$S$,$F$ and $Cl$?

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