Class 12th Chemistry NCERT Chapter 3 Electrochemistry
Explain different condition when external potential is applied on galvanic cell with suitable examples. (4 Marks Question)
Answers
Answer:
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Answer:
Galvanic cell
galvanic cell or voltaic cell, named after Luigi Galvani or Alessandro Volta, respectively, is an electrochemical cell that derives electrical energy from spontaneous redox reactions taking place within the cell. It generally consists of two different metals immersed in electrolytes, or of individual half-cells with different metals and their ions in solution connected by a salt bridge or separated by a porous membrane.
Volta was the inventor of the voltaic pile, the first electrical battery. In common usage, the word "battery" has come to include a single galvanic cell, but a battery properly consists of multiple cells.
Cell types
Concentration cell
Electrolytic cell
Electrochemical cell
Lemon battery
Thermogalvanic cell
Explanation:
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