Consider the following four electrodes:\[P=C{{u}^{2+}}(0.0001M)/Cu(s)\ – McqOptions

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1.	Consider the following four electrodes:\[P=C{{u}^{2+}}(0.0001M)/Cu(s)\]\[Q=C{{u}^{2+}}\left( 0.1\text{ }M)/Cu(s \right)\]\[R=C{{u}^{2+}}(0.01M/)Cu(s)\]\[S=C{{u}^{2+}}(0.001M/)Cu(s)\]If the standard reduction potential of \[C{{u}^{2+}}/Cu\] is +0.34 V, the reduction potentials in volts of the above electrodes follow the order.
A.	\[P>S>R>Q\]
B.	\[S>R>Q>P\]
C.	\[R>S>Q>P\]
D.	\[Q>R>S>P\]
Answer» E.

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