electrochemistry

Related Questions

• Following are some of the facts about dry cell I : It is also called Leclanche cell II : It is also called Daniel cell III : electrolyte is a moist paste of $N{{H}_{4}}Cl$ and $ZnC{{l}_{2}}$ in starch IV : cathodic reaction is $2Mn{{O}_{2}}(s)+2NH_{4}^{+}(aq)+2{{e}^{-}}\to M{{n}_{2}}{{O}_{3}}(s)+2N{{H}_{3}}(g)+{{H}_{2\,}}O\,(l)$ Select correct facts

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• What is the amount of chlorine evolved when 2 Amperes of current is passed for 30 minutes in an aqueous solution of $NaCl$

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• When the same quantity of electricity is passed through the solutions of different electrolytes in series, the amount of the products obtained are proportional to their

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• Standard electrode potential of NHE electrode at 298 K is

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