Which of the following has highest ionic radii (a) Cr +3 (b) Mn +3 (c) Fe +3 (d) Co +3 Which of the following has highest ionic radii (a) Cr +3 (b) Mn +3 (c) Fe +3 (d) Co +3 November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,