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The correct order of radii is...

The correct order of radii is

A

`N lt Be lt B`

B

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

C

`Na lt LI lt K`

D

`Fe^(3+) lt Fe^(2+) lt Fe^(4+)`

Text Solution

Verified by Experts

The correct Answer is:
B
Ionic radii decreases significantly from left to right in a period among representative elements.
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ERRORLESS-CLASSFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -NCERT BASED QUESTIONS (Atomic and Ionic Radii)
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  12. The ionic conductance of following cation in a given concentration are...

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

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

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

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