Statement - I: Mg2+ and Al3+ are isoelectronic but ionic radius Al3+ i – InterviewSolution

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1.	Statement - I: Mg2+ and Al3+ are isoelectronic but ionic radius Al3+ is less than that of Mg2+. Statement - II: The effective nuclear charge on the outer-shell electrons in Al3+ is more than that in Mg2+
Answer» Statement - I: $M g^{2 +} a n d A l^{3 +}$ are isoelectronic but ionic radius $A l^{3 +}$ is less than that of $M g^{2 +}$ . Statement - II: The effective nuclear charge on the outer-shell electrons in $A l^{3 +}$ is more than that in $M g^{2 +}$

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