What does “Anode and cathode” actually mean in Electrochemistry, and why does it matter for JEE?
oxidation always happens at the anode and reduction always at the cathode.
In simple words: oxidation always happens at the anode and reduction always at the cathode. Getting Anode and cathode clear matters because JEE questions on Electrochemistry usually test this idea directly, not just a formula you memorised.
Key point
Anode and cathode
Common mistake
assuming the anode is always the positive terminal.
Memory tip
'An-Ox, Red-Cat' — Anode Oxidation, Reduction Cathode, in every cell.
Tap to watch or see it right here — the app stays open (it only opens a quick search if nothing embeddable is found).