During the chemical reaction in an electrochemical cell,

Question

Quizplus · Accepted Answer

In an electrochemical cell, oxidation occurs at the anode and reduction occurs at the cathode. This is because electrons flow from the anode to the cathode, causing oxidation at the anode and reduction at the cathode. So, option D is the correct answer. Option A is incorrect as the substance that is oxidized loses electrons instead of gaining them. Option B is incorrect as electrons flow from the anode to the cathode, not the other way around. Option C is incorrect as oxidation and reduction always occur together in a redox reaction.

During the Chemical Reaction in an Electrochemical Cell