Chemistry
Electrochemical Cells
विद्युतरासायनिक सेल
In this Class 12 Chemistry topic from Chapter 02: Electrochemistry, students learn how electrochemical cells convert chemical energy into electrical energy and how electrolytic cells use electricity to drive chemical reactions. The topic explains oxidation and reduction at the anode and cathode, the role of the electrolyte and salt bridge, cell notation, electrode potential, EMF, and the working of galvanic and electrolytic cells. It also introduces the Nernst equation and connects cell potential with reaction spontaneity and equilibrium.
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