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Electrochemistry question

2020 · 6 Sep · Shift 2 · Q16

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JEE Main
Chemistry
Electrochemistry
2020 · 6 Sep · Shift 2 · Q16

Electrochemistry question

2020 · 6 Sep · Shift 2 · Q16

JEE MainChemistryElectrochemistryMCQ+4 / −1

For the given cell :

Cu

(s) |

Cu^{2+}

(C1M) ||

Cu^{2+}

(C2M) |

Cu

(s) change in Gibbs energy (

\Delta

G) is negative, if :

A
$C_2$ = $\sqrt 2$ $C_1$
B
$C_2$ = ${{{C_1}} \over {\sqrt 2 }}$
C
$C_1$ = 2 $C_2$
D
$C_1$ = $C_2$

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