Solution:
The ionic radii depends upon the charge of cation, charge of anion, shell number of valence shell electron(s) of the ion and the shell number of valence shell electron(s) of the ion.
The ionic radii depends upon the following factors :
The ionic radii depends upon the charge of cation, charge of anion, shell number of valence shell electron(s) of the ion and the shell number of valence shell electron(s) of the ion.