Question
Question: The order of magnitude of ionic radii of ions Na<sup>+</sup>, Mg<sup>2+</sup>, Al<sup>3+</sup> and S...
The order of magnitude of ionic radii of ions Na+, Mg2+, Al3+ and Si4+ is :
A
Na+> Si4+> Al3+> Mg2+
B
Mg2+> Na+> Al3+> Si4+
C
Na+> Mg2+> Al3+> Si4+
D
Si4+> Al3+> Mg2+> Na+
Answer
Na+> Mg2+> Al3+> Si4+
Explanation
Solution
