Class 11 Chemistry Classification of Elements and Periodicity in Properties Electron affinity

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$Na^{-} \xleftarrow{x} Na \xrightarrow{5 \ eV} Na^{+}$
Predict the value of $X$ in $eV$.

A
$5$
B
$8$
C
$0.55$
D
$3$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Electron affinity

Similar Questions

Which one of the elements has the maximum electron affinity?

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The electron affinity values for the halogens show the following trend:

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The electron affinities of halogens are $F = 322, Cl = 349, Br = 324, I = 295 \ kJ \ mol^{-1}$. The higher value for $Cl$ as compared to that of $F$ is due to :-

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Which of the following processes involves absorption of energy?

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Which of the following electron affinity orders is incorrect?

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