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The radii of $N, N^{3 -}, O$ , and $O^{2 -}$ are in the order of:

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O^{2 -} > N^{3 -} > O > N

O^{2 -} > N^{3 -} > N > O

N^{3 -} > O^{2 -} > N > O

O^{2 -} > O > N^{3 -} > N

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detailed solution

Correct option is C

Correct option is C)

A negative charge carrying ion has a larger radius than a neutral element. Additionally, the size of the elements gets smaller as time goes on. Therefore, the proper order is $N^{3 -} > O^{2 -} > N > O$

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The radii of N, N3-, O, and O2- are in the order of: