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In the cell Zn|Zn^(2+)||Cu^(2+)|Cu, the ...

In the cell `Zn|Zn^(2+)||Cu^(2+)|Cu`, the negaitve terminal is

A

Cu

B

`Cu^(2+)`

C

`Zn`

D

`Zn^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
D
In the cell `Zn|Zn^(2+)||Cu^(2+)|Cu` the negative electrode always written on left side while cathode on right side.
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ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Cell constant and Electrochemical cells)
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  2. Hydrogen-oxygen fuel cell are used in space-craft to supply

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  6. In charging the lead accumulator battery

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  7. The site of oxidation in an electrochemical cell is:-

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  8. Which of the following reaction does not take place at cathode

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  9. In dry cell , reaction which takes place at the anode is .

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  10. The units of cell constant are ......

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  11. Mark the false statement

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  12. The standard cell potential of Zn|zn((aq))^(2+)"||"Cu((aq))^(2+)|Cu ce...

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  14. Calculate the cell constant if the specific conductance of a Solution ...

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  15. If the specific conductance and conductance of a solution are same, th...

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  16. Which of the following reaction is possible at anode ?

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  17. In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to :

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  18. The reduction potential of hydrogen half cell will be negative if :

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