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

The ionic radii of `N^(3-) O^(2-), F^-, Na^+` follows the order

A

`N ^(3-) gt F ^(-) gt O ^(2-)`

B

`O ^(2-) gt N ^(3-) gt F ^(-)`

C

`O ^(2-) gt F ^(-) gt N ^(3-)`

D

`N^(3-) gt O ^(2-) gt F ^(-)`

Text Solution

Verified by Experts

The correct Answer is:
D
Larger is the negative charge and size of anion, highest is its polarising power.
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MODERN PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (B)) (MCQs)
  1. The correct order of ionisation energy of C, N, O and F is

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  2. The correct order of electronegativities of N,O, F and P is

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  3. The ionic radii of N^(3-) O^(2-), F^-, Na^+ follows the order

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  4. The increasing order of the ionic radii of the given isoelectronic spe...

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  5. Which one of the following sets of ions represents the collection of i...

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  6. Which of the followng noble gases has the highest positive electron ga...

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  7. Which of the following represents the correct order of increasing firs...

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  8. The first ionisation potential of Na is 5.1eV. The value of eectrons g...

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  9. The successive ionization energies (in kJ/mol) for an element are show...

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  10. Amongest Be, B, Mg and Al, the second ionization potential is maximum ...

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

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  12. An element X belongs to the fourth period and the fifteenth group of t...

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  13. Which of the following atoms has the highest first ionisation energy ?

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  14. Which of the following atom should have the highest negative first ele...

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  15. The order of electronegativities among N,C, Si and P is

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  16. The group having isoelectronic species is

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  17. Which electronic configuration will show the highest first ionization ...

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  18. What is the correct increasing order of ionic atomic radii in the foll...

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  19. Which element has the highest first ionization potential ?

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  20. Which of the following statements is not correct for the periodic clas...

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