Identify the best choice in the list:- (a) Largest ionic size:- Mg2+, Ca2+, Ba2+. (b) Smallest size:- I2+, I-, I. (c) Highest negative electon gain enthalpy:- Br, Cl, F. Share with your friends Share 1 Geetha answered this a) Largest size is Ba2+ - Top to bottom the size increases as new shells are addedb) Smallest size - I2+ - The size of cations are less due to the greater attraction between thenucleus and the outermost electron. c) Highest EA - Cl - Top to bottom EA value decreses. But due to the extremeley small size of F, it has higher repulsion. 2 View Full Answer Apoorv Tyagi answered this A.3 B.3 C.3 -2
