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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

13.6 eV/atom

B

8.29 eV/atom

C

14.5 eV/atom

D

21.5 eV/atom

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The correct Answer is:
B
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NARAYNA-CLASSIFICATION OF ELEMENTS AND PERIODICITY -C.U.Q
  1. The ionisation energy of nitrogen is more than that of oxygen because

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  2. The correct order of the second ionisation potential of carbon, nitrog...

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  3. The I(1) values of Li,Be and C are 5.4 eV//"atom", 9.32 eV//"atom" and...

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

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  5. The I(1) of potassium is 4.339 eV//"atom". The I(1) of sodium

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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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  8. The I(1),I(2),I(3),I(4) values of an element "M" are 120 kJ/mole, 600 ...

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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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  20. The values that are useful in writing chemical formulae and in calcula...

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