The cause of a redox reaction is the:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. transfer of electrons between two reactants.
The cause of a redox reaction is the transfer of electrons between two reactants. In such reactions, one reactant is oxidized, losing electrons, while the other is reduced, gaining electrons. This electron transfer leads to changes in the oxidation states of the reactants involved. Redox reactions are fundamental in various chemical processes, including combustion, respiration, and corrosion. Understanding these reactions is crucial in fields such as electrochemistry, energy storage, and biochemical pathways, where electron flow plays a vital role.