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Consider the following species: `N^(3-)`,`O^(2-)`,`F^(ө)`,`Na^(o+)`,`Mg^(2+)` and `Al^(3+)` a. What is common in them? b. Arrange them in the order of increasing ionic radii.A. All have same ionic radii.B. All are isoelectronic species having 10 electrons.C. All of them belong to the third period.D. The nature of oxides of all the ions is basic. |
Answer» Correct Answer - B | |