Previous Year Questions solution of UNIt- 3 (Electrochemistry) of class-12th , chemistry. CBSE Board old questions are very important for Board Exams and some competitive exams the Unit- Electrochemitrsy contains Redox reactions, EMF of a cell, standard electrode potential, Nernst equation and its application to chemical cells, Relation between Gibbs energy change and EMF of a cell,
conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch’s Law, electrolysis and law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, fuel cells, corrosion.

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