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Which reaction occurs at cathode in a ga...

Which reaction occurs at cathode in a galvanic cell ?

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The correct Answer is:
Reduction
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Knowledge Check

  • In galvanic cell

    A
    oxidation occurs at anode
    B
    reduction occurs at cathode
    C
    chemical energy is converted into electrical energy
    D
    all of these

  • I. Cathode is -ve terminal both in electrochemical and electrolytic cells. II Reduction occurs at cathode both in galvanic as well as electrolytic cell. III. Chemical charge in electolytic cell is non-spontaneous

    A
    if all the statement are correct
    B
    if II and III are correct
    C
    if I and III are correct
    D
    if only II is correct

  • Which reaction occurs at the cathode during electrolysis of an aqueous solution of KCl?

    A
    `k^(+)(aq)+e^(-)rarrK(S)`
    B
    `2H_(2)O(l)+2e^(-)rarrH_(2)(g)+2OH^(-)(aq)`
    C
    `2Cl^(-)(aq)rarrCl_(2)(g)+2e^(-)`
    D
    `2H_(2)O(l)rarrO_(2)(g)+4H^(+)(aq)+4e^(-)`

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    Which of the following is always true regarding the spontaneity of reaction occuring in a galvanic cell?

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