The standard EMF for the cell reaction, {Zn}+ {Cu}^{2+} \rightarrow {Cu}+ {Zn}^{2+} is 1.1 volt at 25^{\circ} {C}. The EMF for the cell reaction, when 0.1 {M} {Cu}^{2+} and 0.1 {M} {Zn}^{2+} solutions are used, at 25^{\circ} {C} is

MHT CET 2020 Chemistry Solved Paper

Question : 14 of 50

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The standard EMF for the cell reaction, Zn+Cu2+⟶Cu+Zn2+ is 1.1 volt at 25∘C.
The EMF for the cell reaction, when 0.1MCu2+ and 0.1MZn2+ solutions are used, at 25∘C is

1.10V
0.10V
−1.10V
−0.110V

Validate

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