A hypothetical electrochemical cell is shown | vedclass

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Question

(A) In an electrochemical cell represented as $A | A^{+} || B^{+} | B$,the left side represents the anode where oxidation occurs,and the right side re

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$A + B^{+} 	o A^{+} + B$

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(A) In an electrochemical cell represented as $A | A^{+} || B^{+} | B$,the left side represents the anode where oxidation occurs,and the right side represents the cathode where reduction occurs. At the anode: $A 	o A^{+} + e^-$. At the cathode: $B^{+} + e^- 	o B$. Adding these two half-reactions gives the overall cell reaction: $A + B^{+} 	o A^{+} + B$. Since the cell potential is positive $(+0.20 \ V)$,the reaction is spontaneous in the forward direction as written.

$LIST$-$I$ (Cell)	$LIST$-$II$ (Use/Property/Reaction)
$A$. Leclanche cell	$I$. Converts energy of combustion into electrical energy
$B$. Ni-Cd cell	$II$. Does not involve any ion in solution and is used in hearing aids
$C$. Fuel cell	$III$. Rechargeable
$D$. Mercury cell	$IV$. Reaction at anode $Zn \rightarrow Zn^{2+} + 2e^-$

$A$ hypothetical electrochemical cell is shown below $A | A^{+} (xM) || B^{+} (yM) | B$. If the cell potential is $+0.20 \ V$,the cell reaction is :-

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