Respuesta :
In a redox reaction an electron is lost by the reducing agent
A. In a redox reaction, an electron is lost by the reducing agent.
What is redox reaction?
Redox reaction is a type of chemical reaction in which the oxidation states of substrate change.
Oxidation is the loss of electrons or an increase in the oxidation state of a chemical or atoms within it.
Reduction is the gain of electrons or a decrease in the oxidation state of a chemical or atoms within it.
Thus, in redox reaction, oxidizing agent is reduced while reducing agent is oxidized.
Learn more about redox reaction here: https://brainly.com/question/26263317
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