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The ionic radii of N^(3-), O^(2-) and F^...

The ionic radii of `N^(3-), O^(2-)` and `F^(-)` are respectively given by:

A

1.36, 1.40 and 1.71

B

1.36, 1.71 and 1.40

C

1.71, 1.40 and 1.36

D

1.71, 1.36 and 1.40

Text Solution

Verified by Experts

The correct Answer is:
C
These are isoelectronic species.
As negative charge increases, ionic radius increases.
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ERRORLESS-CLASSFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -NCERT BASED QUESTIONS (Atomic and Ionic Radii)
  1. Which of the following is the correct order of atomic radii

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  2. For which of the following ionic species radius would be maximum?

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  3. The ionic radii of N^(3-), O^(2-) and F^(-) are respectively given by:

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  4. Which of the following has the largest ionic radius

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  5. Which one of the following is expected to have largest size?

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  6. Ionic radii are

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  7. Consider the isoelectronic species, Na^(+),Mg^(2+),F^(-) and O^(2-). T...

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  8. The ionic radii (A^@)of C^(-4) and O^(-2) are 2.60 and 1.40 respective...

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  9. The ionic conductance of following cation in a given concentration are...

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  10. The correct order of increasing radii of the ions Br^(-), F^(-), O^(2-...

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  11. Increasing order of ionic size : N^(3-),Na^(+),F^(-),O^(2-),Mg^(2+)

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  12. Which of the following sets will have highest hydration energy and hig...

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  13. Which of the following has the smallest size

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  14. Which one is the correct order of the size of the iodine species ? A)...

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  15. Which statement is correct

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  16. Which one of the following should be most stable

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  17. Smallest among these species is

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  18. An atom of an element has electronic configuration 2,8,1. Which of the...

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  19. The trivalent ion having size in lanthanide series is

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  20. The atomic radii of the elements across the second period of the perio...

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