In a redox reaction the reducing agent will?

In a redox reaction, the reducing agent is the substance that donates electrons to another species, thereby reducing it. When a reducing agent loses electrons, it undergoes oxidation. This is a key concept in redox chemistry: oxidation refers to the loss of electrons, whereas reduction refers to the gain of electrons by another species.

In this scenario, when the reducing agent loses electrons, it becomes oxidized in the process, leading to an increase in its oxidation state. Therefore, the correct response highlights the role of the reducing agent as one that loses electrons while simultaneously being oxidized. This fundamental understanding of electron transfer is crucial for grasping the dynamics of redox reactions in various chemical contexts.