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(D) The process $X_{(g)} + e^- 	o X^-_{(g)}$ represents the electron gain enthalpy (or electron affinity) of an element.The order of electron gain en

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$c$ and $b$

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(D) The process $X_{(g)} + e^- 	o X^-_{(g)}$ represents the electron gain enthalpy (or electron affinity) of an element.The order of electron gain enthalpy for the given elements is $N $1$. Nitrogen $(N)$ has a stable half-filled $2p^3$ configuration,making it difficult to add an electron,resulting in the minimum energy release.$2$. Chlorine $(Cl)$ has the highest electron gain enthalpy among these due to its optimal size and effective nuclear charge,resulting in the maximum energy release.Therefore,the minimum is for $N$ $(c)$ and the maximum is for $Cl$ $(b)$.

The amount of energy released for the process $X_{(g)} + e^- \to X^-_{(g)}$ is minimum and maximum respectively for :-
$(a) \ F$
$(b) \ Cl$
$(c) \ N$
$(d) \ B$
Correct answer is :-

Similar Questions

In which of the following options are the elements correctly arranged with respect to their negative electron gain enthalpies?

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Explain the following :
$(1)$ $Pb^{4+}$ acts as an oxidizing agent but $Sn^{2+}$ acts as a reducing agent.
$(2)$ Electron gain enthalpy of chlorine is more negative as compared to fluorine.

The electron gain enthalpy (in $kJ/mol$) of fluorine,chlorine,bromine and iodine,respectively,are:

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The amount of energy released for the process $X_{(g)} + e^- \to X^-_{(g)}$ is minimum and maximum respectively for :-$(a) \ F$$(b) \ Cl$$(c) \ N$$(d) \ B$Correct answer is :-