1.

The ionic radii \[(in\text{ }\overset{\text{o}}{\mathop{\text{A}}}\,)\] of \[{{N}^{3-}},{{O}^{2-}}\] and \[{{F}^{-}}\] are respectively:

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
Answer» D. 1.71, 1.36 and 1.40


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