(B) In an electrochemical cell, the cathode is the electrode where reduction (gain of electrons) takes place. In a galvanic cell, the cathode is posit

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Reduction occurs at the cathode.

(B) In an electrochemical cell, the cathode is the electrode where reduction (gain of electrons) takes place. In a galvanic cell, the cathode is positive, while in an electrolytic cell, the cathode is negative. Therefore, the statement 'Reduction occurs at the cathode' is always correct.

Class 12 Chemistry Electrochemistry Electrochemical cells

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Which of the following statements is correct regarding the cathode of an electrochemical cell?

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A
Oxidation occurs at the cathode.
B
Reduction occurs at the cathode.
C
It is usually denoted by a negative sign.
D
It is usually made up of non-conducting material.

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The cell reaction $Mn + 2Ag_{(C_1)}^{+(aq)} \to Mn_{(C_2)}^{+2_{(aq)}} + 2Ag$ is represented by

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In the reaction $Cu_{(s)} + 2Ag^{+}_{(aq)} \to Cu^{2+}_{(aq)} + 2Ag_{(s)}$,the reduction half-cell reaction is:

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Depict the galvanic cell in which the cell reaction is: $Cu + 2Ag^{+} \to 2Ag + Cu^{2+}$

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If $\Lambda _{NaCl}^{o}=126\,S\,cm^{2}mol^{-1}$,$\Lambda _{KBr}^{o}=152\,S\,cm^{2}mol^{-1}$,and $\Lambda _{KCl}^{o}=150\,S\,cm^{2}mol^{-1}$,then find $\Lambda ^{o}_{NaBr}$ in $S\,cm^{2}mol^{-1}$.

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When an acid cell is charged,then

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Which of the following statements is correct regarding the cathode of an electrochemical cell?

Similar Questions

The cell reaction $Mn + 2Ag_{(C_1)}^{+(aq)} \to Mn_{(C_2)}^{+2_{(aq)}} + 2Ag$ is represented by

In the reaction $Cu_{(s)} + 2Ag^{+}_{(aq)} \to Cu^{2+}_{(aq)} + 2Ag_{(s)}$,the reduction half-cell reaction is:

Depict the galvanic cell in which the cell reaction is: $Cu + 2Ag^{+} \to 2Ag + Cu^{2+}$

If $\Lambda _{NaCl}^{o}=126\,S\,cm^{2}mol^{-1}$,$\Lambda _{KBr}^{o}=152\,S\,cm^{2}mol^{-1}$,and $\Lambda _{KCl}^{o}=150\,S\,cm^{2}mol^{-1}$,then find $\Lambda ^{o}_{NaBr}$ in $S\,cm^{2}mol^{-1}$.

When an acid cell is charged,then

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