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Question

Which of the following statement is TRUE for the electrochemical Daniel cell :


A
Electron flow from Zinc electrode to Copper electrode.
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B
Current flows from zinc electrode to copper electrode.
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C
Cation moves towards copper electrode.
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D
Cation moves towards zinc electrode.
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Solution

The correct option is A Electron flow from Zinc electrode to Copper electrode.
During reaction of $$Zn\rightarrow{Zn}^{2+}+{2e}^{-}$$ extra electron goes from anode to cathode or flow of $$e^-$$ from Zinc to Copper takes place and current flows from Copper to Zinc.

Chemistry

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