Question

Why must an electrochemical process involve a redox reaction?

Short answer

Because electrons require a source and recipient (in the form of reducing and oxidizing substances) for an electrochemical reaction to occur, redox reactions are used in electrochemical processes.

Step-by-step solution

Definition of redox reaction

Electrons are transferred from one chemical material to another in many chemical processes. The oxidation-reduction or Redox reaction is the name given to these electron transport reactions.

Determining Why an electrochemical process involves a redox reaction

Because electrons are transported from one atom to another during redox reactions, electrochemical processes entail a redox reaction. For an electrochemical reaction to occur, electrons must have a source and a recipient (in the form of reducing and oxidizing substances).