हिंदी

Consider the figure and answer the following question.Cell ‘A’ has ECell = 2V and Cell ‘B’ has ECell = 1.1V which of the two cells ‘A’ or ‘B’ will act as an electrolytic cell. Which electrode - Chemistry

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प्रश्न

Consider the figure and answer the following question.

Cell ‘A’ has ECell = 2V and Cell ‘B’ has ECell = 1.1V which of the two cells ‘A’ or ‘B’ will act as an electrolytic cell. Which electrode reactions will occur in this cell?

दीर्घउत्तर

उत्तर

Cell ‘B’ will act as electrolytic cell as it has lower emf

∴ The electrode reactions will be:

\[\ce{Zn^{2+} + 2e^{-} -> Zn}\] at cathode

\[\ce{Cu -> Cu^{2+} + 2e^{-}}\] at anode

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अध्याय 3: Electrochemistry - Exercises [पृष्ठ ४३]

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एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
अध्याय 3 Electrochemistry
Exercises | Q VI. 66. (i) | पृष्ठ ४३

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