Question

strongest reducing agent among Na + , K+ and Rb+??why??​

Answer 1

Strongest reducing agent is Rb+ as it is placed lower than Na+ and K+ on the periodic table and since metallic character increases upon going down the table, Rubidium has the most metallic nature and therefore it is the strongest reducing agent among these.

Answer 2

Na

${na}^{2 + }$

Is the strongest reducing agent...