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Class 12 chemistry revision notes for chapter 3 electrochemistry. On electrolysis of an aqueous solution of nacl, why h2 and not na l. It is basically the study of production of electricity from energy released during spontaneous reaction and use of electrical energy to bring. All chapter 3 electrochemistry exercises questions with solutions to help you to revise complete syllabus and boost your score more in examinations. Mole fraction of a component x number of moles of the component. In class xi, unit 8, we had studied the construction and functioning of daniell cell fig.
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