Which of the following has highest ionic radii [MP PMT 1990]

1.	Which of the following has highest ionic radii [MP PMT 1990]
A.	\[C{{r}^{+3}}\]
B.	\[M{{n}^{+3}}\]
C.	\[F{{e}^{+3}}\]
D.	\[C{{o}^{+3}}\]
Answer» B. \[M{{n}^{+3}}\]

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Which of the following has highest ionic radii [MP PMT 1990]

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