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Higher values of ionisation energies of ...

Higher values of ionisation energies of the 5d-transition elements are consistent with the:

A

relative smaller effective nuclear charge

B

relative smaller size of their atoms

C

relative smaller penetration

D

all are correct

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The correct Answer is:
B
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GRB PUBLICATION-PERIODIC TABLE-C.Ionisation Energy
  1. Amongst the following elements whose electronic configuration are give...

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  2. Which of the following ion of an element E (E belongs to 2nd period) h...

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  3. Higher values of ionisation energies of the 5d-transition elements are...

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  4. Metallic nature increases moving down the group because:

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  5. Select the correct statement.

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  6. Which of the following sequence regarding the first ionisation potenti...

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  7. The ionisation energy for 'Sc', 'Y' and 'La' are x,y and z kcal/mol re...

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  8. Select proper graph of 13th group ionization energy us. Its elements.

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  9. Second ionisation potential of Li,Be,B is in the order:

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  10. Select correct graph, which is plotted between ionisation energy of 2n...

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  11. For metal M, first ionisation energy is equal to 38 kcal/mole. Which o...

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  12. The ionisation enthalpy of lithium is much lower than that of helium d...

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  13. The first ionisation enthalpy (Delta(i)H^(o-)) values of the third per...

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  14. Correct order of IE(1) are: (P) Li lt B lt Be lt C (Q) O lt N lt F ...

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  15. If {:(X(g)^(-) rarr X(g)^(2) +3e^(-),DeltaH(1)= 900 kJ),(X(g) rarr X(g...

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

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  17. Sodium forms Na^(+) ion but it does not form Na^(+2) because -

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  18. One method for calculating Z(eff) is to use the equation: Z(eff) = s...

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  19. Atomic nitrogen has a higher ionization energy than atomic oxygen. Thi...

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  20. Which elemenet has the smallest first-ionization energy?

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