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The I(1) values of Li,Be and C are 5.4 e...

The `I_(1)` values of `Li,Be` and C are `5.4 eV//"atom", 9.32 eV//"atom"` and `11.26 eV//"atom"`. The `I_(1)` value of Boron is

A

`13.6eV//"atom"`

B

`8.29 eV//"atom"`

C

`14.5eV//"atom"`

D

`21.5eV//"atom"`

Text Solution

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The correct Answer is:
B
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NARAYNA-PERIODIC TABLE -All Questions
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  2. The correct order of the second ionisation potential of carbon, nitrog...

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  4. The ionisation potential of "X" ion is equal to

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  6. The first ionization potentials of four consecutive elements present i...

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  7. Which of the following transitions involves maximum amount of energy?

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  9. The electronic configuration of element A, B, and Care [He]2s^(1),[Ne]...

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  10. Which of the following species has the highest ionization potential

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  11. The low electron affinity value of nitrogen is due to

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  12. Energy is released in the process of

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  13. Electron affinity values are obtained indirectly by

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  14. Energy is absorbed when a second electron is added to oxygen. This is ...

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  15. The decreasing order of electron affinity of halogen's is

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  16. The electron affinity values (in kJ mol^(-1)) of three halogens, x,y, ...

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  17. For univalent elements, the average value of first ionization potentia...

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  18. The reference element in Paulings scale of Electronegativity is

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  19. Electronegativity is the property related to

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