electrochemistry

Related Questions

• In Galvanic cell, the salt bridge is used to

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• $2{{H}^{+}}(aq)+2{{e}^{-}}\to {{H}_{2}}(g)$. The standard electrode potential for the above reaction is (in volts)

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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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• During electrolysis of aqueous $NaOH$, 4 g of $O_2$ gas is liberated at NTP at anode, $H_2$ gas liberated at cathode is

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• In the electrolytic cell, flow of electrons is from

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