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Which is the correct order of electron a...

Which is the correct order of electron affinity ?

A

`Li gt Mg gt Na`

B

`Na lt Li lt Mg`

C

`Li lt Na gt Mg`

D

`Li gt Na gt Mg`

Text Solution

Verified by Experts

The correct Answer is:
D
`Li gt Na gt Mg = Be`
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A2Z-CLASSIFICATION OF ELEMENTS AND PERIODICITY OF PROPERTIES-Electron Gain Enthalpy
  1. The amount of energy which is released due to addition of extra electr...

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  2. Which one has maximum electron affinity?

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  3. Which is the correct order of electron affinity ?

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  4. Which of the following species has the highest electron affinity?

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  5. The electron affinity for the inert gases is

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  6. Which of the following element has the highest value of electron affin...

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  7. The electron affinities of halogens are F=322, Cl=349,Be=324,I=295kJ m...

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  8. Nitrogen has lower electron affinity than its preceding element carbon...

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  9. Which one of the following is an incorrect statement?

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  10. Which one of the following arrangements represents the correct order o...

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  11. Electron affinity is the lowest for

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  12. Electron affinity is the

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  13. Arrange S,O and Se in ascending order of electron affinity?

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  14. Which one of the elements has the maximum electron affinity?

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  15. The electorn affinity values for the halogens shown the following tren...

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  16. Which among the following factors is the most important in making fluo...

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  17. Which element has maximum electron affinity ?

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  18. Highest electron-affinity is associated with the configuration

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  19. Which of the following pairs show reverse properties on moving along a...

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  20. Which of the following has the least electron affinity in kJ mol^(-1)?

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