electrochemistry

Related Questions

• How many Faradays are required to reduce 1 mol of $BrO_{3}^{-}$ to $Br^–$

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• An electrochemical cell is set up as follows $Pt({{H}_{2}},\,1\,atm)/0.1\,M\,HCl||0.1M\,\text{acetic acid/(}{{H}_{2}},\,1\,atm)Pt$ emf of this cell will not be zero because

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• Which of the following compounds will not undergo decomposition on passing electricity through aqueous solution

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• Aniline hydrochloride $({{C}_{6}}{{H}_{5}}N{{H}_{3}}Cl)$ is a salt of a weak base and strong acid. The hydrolysis equilibria ${{K}_{h}}=\frac{{{h}^{2}}C}{(1-h)}$. On the basis of conductivity, h is given by (where $\Lambda$, ${{\Lambda }_{1}},\,{{\Lambda }_{2}}$ are equivalent conductance of hydrolysed salt, unhydrolysed salt and HCl respectively, Kh = hydrolysis constant, C = concentration of ${{C}_{6}}{{H}_{5}}N{{H}_{3}}Cl$ and h = degree of hydrolysis).

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• Arrange the following in the order of their decreasing electrode potential Mg, K, Ba, Ca

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