electrochemistry

Related Questions

• Which of the substances $Na, Hg, S, Pt$ and graphite can be used as electrodes in electrolytic cells having aqueous solutions

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• 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

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• The element which can displace three other halogens from their compound is

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• Which substance eliminates bromine from $KBr$ solution

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• Which one among the following is the strongest reducing agent $F{{e}^{2+}}+2{{e}^{-}}\to Fe(-0.44V)$ $N{{i}^{2+}}+2{{e}^{-}}\to Ni\,(-0.25V)$ $S{{n}^{2+}}+2{{e}^{-}}\to Sn\,(-0.14V)$ $F{{e}^{3+}}+{{e}^{-}}\to F{{e}^{2+}}(-0.77V)$

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