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The second ionization energies of Li, Be...

The second ionization energies of Li, Be, B and C are in the order

A

`Li gt C gt B gt Be`

B

`Li gt B gt C gt Be `

C

`B gt C gt Be gt Li`

D

`Be gt C gt B gt Li`

Text Solution

Verified by Experts

The correct Answer is:
A
`Li gt B gt C gt Be` i.e., option ( b) is correct Refer to Ans. To Q. 6,page `3//94`
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PRADEEP-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -Competition Focus (Jee Main and Advanced / Medical Entrance ) ( Multiple Choice Question I )
  1. One mole of magnesium in the vapor state absored 1200 kJ mol^(-1) of e...

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  2. Amongest Be, B, Mg and Al, the second ionization potential is maximum ...

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  3. The second ionization energies of Li, Be, B and C are in the order

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  4. Which of the following processes involves absorption of energy?

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  5. Electron affinity is positive when

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  6. How does the electron gain enthalpies vary across a period and ...

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  7. The first ionisation potential of Na is 5.1eV. The value of electrons ...

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  8. Which of the following represents the correct order of increasing elec...

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  9. The order of decreasing negative electron gain enthalpy of O. S...

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  10. the correct order of electron gain enthalpy with negative sign of F,Cl...

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  11. Which of the following atom should have the highest negative first ele...

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  12. The element with positive electron gain enthalpy is

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  13. Which of the following species has the highest electron affinit...

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  14. The highest electron affinity is shown by

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  15. The electronegativity of the following elements increases in the orde...

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  16. The correct order of electronegativities of N,O, F and P is

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  17. Which of the configuration of most electronegative elements is

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  18. Electronic configuration of most electronegative element is

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  19. Among Me(3)N, C(5)H(5)N and Me CN (Me= methyl group) , the electro...

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  20. Considering the elements B, Al, Mg and K, the correct order of their m...

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