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An electrochemical cell an behave like a...

An electrochemical cell an behave like an electrolytic cell when

A

`E_cell=0`

B

`E_cellgtE_ext`

C

`E_extgtE_cell`

D

`E_cell=E_ext`

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • An electrochemical cell can behave like an electrolytic cell when

    A
    `E_("cell")=0`
    B
    `E_("cell") gt E_("ext")`
    C
    `E_("ext") gt E_("cell")`
    D
    `E_("cell")=E_("ext")`

  • In an electrolytic cell

    A
    oxidation takes place at the negative electrode
    B
    reduction is spontaneous
    C
    reduction takes place at the positive electrode
    D
    reduction takes place at the negative electrode

  • In an electrolytic cell :

    A
    anode is positively charged
    B
    cathode is negatively charged
    C
    oxidation takes place at anode
    D
    reduction takes at cathode

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