electrochemistry

Related Questions

• Which of the following liberate hydrogen on reaction with dilute $H_2 SO_4$

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• The quantity of electricity needed to liberate 0.5 gram equivalent of an elements is

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• The cell potential of a cell in operation is

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• The standard electrode potential of the half cells are given below $Z{{n}^{2+}}+2{{e}^{-}}\to Zn;\,E=-7.62\,V$, $F{{e}^{2+}}+2{{e}^{-}}\to Fe;\,E=-7.81\,V$ The emf of the cell $F{{e}^{2+}}+Zn\to Z{{n}^{2+}}+Fe$ is

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• Standard reduction potentials at ${{25}^{o}}C$ of $L{{i}^{+}}|Li,\,B{{a}^{2+}}|Ba,\,N{{a}^{+}}|Na$ and $M{{g}^{2+}}|Mg$ are – 3.05, – 2.90, – 2.71 and – 2.37 volt respectively. Which one of the following is the strongest oxidising agent

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