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Revision notes for class 12 Chemistry chapter 3 Electrochemistry
Free PDF download of Class 12 Chemistry revision notes & short key-notes for Chapter 3 – Electrochemistry to score high marks in exams, prepared by expert Chemistry teachers from latest edition of CBSE(NCERT) books.Key notes for class 12 Chemistry chapter 03 Electrochemistry. it includes revision notes such as It is defined as a loss of electrons while reduction is defined as a gain of electrons. In a redox reaction, both oxidation and reduction reaction takes place simultaneously. In a direct redox reaction, both oxidation and reduction reactions take place in the same vessel. Chemical energy is converted to heat energy in a direct redox reaction. In indirect redox reactions, oxidation and reduction take place in different vessels. In an indirect redox reaction, chemical energy is converted into electrical energy.The device which converts chemical energy into electrical energy is known as an electrochemical cell.