Grade 12Inorganic ChemistryThe radius of Fe++ is 0.76A°. The radius of Fe+++ is1. 0.64A°2. 0.76A°3. 0.88A°4. 1.08A° Mahathi 8 Years agoGrade 12
Rohit8 Years agoGreater the amount of positive charge less is the size. In this case the size of Fe3+ will be smaller than that of Fe2+ hence option A)