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A reduction in atomic size the increases...

A reduction in atomic size the increases in atomic number is a charactersitic of elements of:

A

f-block

B

Radioactive series

C

High atomic mass

D

d-block

Text Solution

Verified by Experts

The correct Answer is:
A
Lanthanoid contraction.
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A2Z-CLASSIFICATION OF ELEMENTS AND PERIODICITY OF PROPERTIES-Atomic Radius, Screening Effect And Penetration Effect
  1. Which of the alkali metals is the smallest is size?

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  2. In which of the following pairs, the difference between the convalent ...

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  3. A reduction in atomic size the increases in atomic number is a charact...

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  4. The atomic radius of elements of which of the following series would b...

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  5. Which of the following statement is correct?

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  6. Which of the following has the highest ionic radius?

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  7. Which is helpful in the formation of ionic bond

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  8. which of the following ions has the smallest radius?

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  9. The correct order of radii is

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  10. Which is the correct order of atomic radii?

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  11. Which of ions are isoelectronic?

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  12. The order of magnitude of ionic radii of ions Na^(+),Mh^(2+),Al^(3+) a...

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  13. which of the following has largest radius ?

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

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  15. Which of the following statement concerning lanthanides elements is fa...

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  16. Which of the following ions has the smallest size?

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  17. The correct order of increasing radii of the elementsSi,Al,Na and P is

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  18. which one of the following species possesses maximum size?

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  19. which of the following ions is the smallest in size?

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  20. The size of the following species increases in the order

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