Which is strongest oxidizing agent?

Answer: A substance or element that takes up electrons from a distinct species in a redox (oxidation-reduction) reaction is known as an oxidising agent.A compound known as an oxidizing agent is one that readily exchanges atoms of oxygen or another reagent for an electron.

Halogens are good examples of oxidising agents because they readily accept electrons to get octet electronic configuration.The oxidising power of the halogen group decreases down the group. Fluorine is the strongest oxidizing agent because it has the highest electronegativity.