electrochemistry

Related Questions

• The emf of a Galvanic cell, with electrode potential of silver = + 0.80 V and that of copper = + 0.34 V, is

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• 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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• Cathode is made of…….in mercury battery

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• Oxygen and hydrogen gas are produced at the anode and cathode during the electrolysis of dilute aqueous solutions of

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• During the electrolysis of fused NaCl, which reaction occurs at anode

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