Which element in each of the following pairs has a more negative electron gain enthalpy?
$(i)$ $O$ or $F$ $(ii)$ $F$ or $Cl$
$(i)$ $O$ or $F$ $(ii)$ $F$ or $Cl$
(A) $(i)$ $F$ $(ii)$ $Cl$
$O$ has $-141 \ kJ \ mol^{-1}$,$F$ has $-328 \ kJ \ mol^{-1}$,and $Cl$ has $-349 \ kJ \ mol^{-1}$ as their electron gain enthalpy $(\Delta_{eg}H)$.
$O$ has $-141 \ kJ \ mol^{-1}$,$F$ has $-328 \ kJ \ mol^{-1}$,and $Cl$ has $-349 \ kJ \ mol^{-1}$ as their electron gain enthalpy $(\Delta_{eg}H)$.
Explore More
Similar Questions
The electron affinity of $Be$ is similar to :-
Medium
View SolutionWhich of the following processes is endothermic?
Difficult
View SolutionElectron gain enthalpy values $(\Delta_{eg} H)$ (in $kJ \ mol^{-1}$) of elements $X$,$Y$ and $Z$ are $-349$,$-200$ and $-295$ respectively. $X$,$Y$ and $Z$ are respectively
For electron affinity of halogens,which of the following is correct?
Which of the following has the highest electron affinity $(EA)$?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo