CUET and UG exam NEET UG 2025 Mock Test Chemistry Classification of Elements and Periodicity in Properties Periodicity In Properties
Arrange the following species from left to right in the increasing order of their ionic radii.
Na+, F−, Mg2+, O2−
1
F− < Mg2+ < Na+ < O2−
2
Mg2+ < Na+ < F− < O2−
3
Na+ < O2− < F− < Mg2+
4
Mg2+ < Na+ < O2− < F−