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In between 'Be' and 'B' , which one...

In between `'Be' and 'B'` , which one has less ionisation energy ?

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`'B'`
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VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -I)
  1. Between ""(11)Na and ""(17) Cl , which one has more nuclear ch...

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  2. Write in descending order of penetration power of the given ...

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  3. In between 'Be' and 'B' , which one has less ionisation energy...

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  4. A : 1s ^(2) 2s^(2) 2p^(4) B : 1s ^(2) 2s ^(2) 2p ^(3) which ...

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  5. In which units ionizations energy can be expressed ?

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  6. Which of the following statement is wrong ?

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  7. What is the energy , which is liberated when an electron is ad...

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  8. While going left to right in a period in the periodic table , ...

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  9. How does ionisation energy change when we go down in a group ...

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  10. Electron gain enthalpy values

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  11. what does negative sigh indicate ?

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  12. Which of the above element shows more electron affinity value ?

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  13. What is the property of an element , in which atom can attract...

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  14. Write the formula of electrongativity proposed by miliken ?

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  15. Who assigned electronegativity values for elements on the basis...

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  16. Match the electronegativity values .

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  17. which is the most electronegative element ?

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  18. which stable element shows least electronegativity ?

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  19. In compounds , they generally show a tendency to remain as posi...

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  20. give example to good electropositive elements .

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