Question

the correct order of ionic radii of the N3-, O2-,Na+,F- is​

Answer 1

Answer:

N3- > O2- > F- > Na+

Explanation:

All the above ions are iso-electronic (containing same number of electrons)

Ion with more negative charge will be larger in size as compared to ion with positive charge

Answer 2

Answer:

N^3-, O2-, F-, Na+ in order of decreasing ionic radii

Explanation:

as the size of anion increases on increase in charge and the size of cation decreses on increase in positive charge