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Beryillum resembles Aluminium in propert...

Beryillum resembles Aluminium in properties. This is mainly due to

A

Equal electronegativity values of elements

B

Equal atomic volumes of the elements

C

Equal electron affinity

D

Equal nuclear charges in the their atoms

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The correct Answer is:
A
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NARAYNA-PERIODIC TABLE -All Questions
  1. The correct order of electropositive nature of Li,Na and K is

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  2. Which one of the following order represents the correct sequence of th...

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  3. Beryillum resembles Aluminium in properties. This is mainly due to

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  4. The chemical similarly between boron and silicon is mainly due to equa...

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  5. The frequency of the characterstic X ray of K(alpha) line of metal tar...

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  6. Which of the following does not represents the correct order of the pr...

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  7. EN of the element (A) is E(1) and IP is E(2). Then EA will be

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  8. The correct order of atomic radii is:

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  9. In which of the following arrangements , the order is not correct acco...

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  10. Successive ionisation potentials of an element M are 8.3,25.1,37.9,259...

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  11. The IP(1),IP(2),IP(3) and IP(4) of an element A are 6.0, 10.0, 16.0 an...

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  12. H-H, X-X and H-X bond energies are 104 Kcal//"mole" 60 Kcal//"mole" a...

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  13. The ionisation energy and electron affinity of an element are 13.0ev a...

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  14. The bond energies of H-H, X-X and H-X are 104 K.cal, 38 K.cal and 138 ...

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  15. The atomic numbers of elements A,B,C and D are Z - 1, Z, Z + 1 and Z +...

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  16. M((g)) rarr M((g))^(+) +e^(-), DeltaH = 100eV M((g)) rarr M((g))^(2+...

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  17. The increasing order of the first ionization enthalpies of the element...

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  18. Using the data given below,predict the nature of heat changes for the ...

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  19. How many Cs atoms can be convered to Cs^(+) ions by 1 joule energy if ...

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  20. The elecron affinity of chlorine is 3. 7 eV. How much energy in kcal i...

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