Questions in electrochemistry

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If all species are in their standard states, which of the following is the strongest oxidizing agent
Consider following sets. Colourless solution changes to blue coloured solution in
Consider following sets: Blue colour solution changes to colourless (or fades) in
In which of the following cells will the emf be independent of the activity of the chloride ion
The standard electrode potential $({{E}^{0}})$ for $OC{{l}^{-}}/C{{l}^{-}}$ and $C{{l}^{-}}/\frac{1}{2}C{{l}_{2}}$ respectively are 0.94 V and – 1.36 V. The ${{E}^{0}}$ value for $OC{{l}^{-}}/\frac{1}{2}C{{l}_{2}}$ will be
${{E}^{0}}$ for the cell $Zn|Z{{n}^{2+}}(aq)||C{{u}^{2+}}(aq)|Cu$ is 1.10 V at ${{25}^{o}}C$, the equilibrium constant for the reaction $Zn+C{{u}^{2+}}(aq)$ ? $Cu+Z{{n}^{2+}}(aq)$ is of the order of
The standard reduction potential values of three metallic cations, X, Y, Z are 0.52, – 3.03, – 1.18 V respectively. The order of reducing power of the corresponding metals is
Given standard electrode potentials $F{{e}^{++}}+2{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.440\,V$ $F{{e}^{+++}}+3{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.036\,V$ The standard electrode potential $({{E}^{0}})$ for $F{{e}^{+++}}+{{e}^{-}}\to F{{e}^{++}}$ is
Four alkali metals A, B, C and D are having respectively standard electrode potential as – 3.05, – 1.66 – 0.40 and 0.80. which one will be the most reactive
Consider the reaction $M_{(aq)}^{n+}+n{{e}^{-}}\to {{M}_{(s)}}$. The standard reduction potential values of the elements ${{M}_{1}},\,{{M}_{2}}$ and ${{M}_{3}}$ are – 0.34 V, – 3.05 V and – 1.66 V respectively. The order of their reducing power will be

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