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Chemistry
During the electrolysis of aqueous zinc nitrate
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Q. During the electrolysis of aqueous zinc nitrate
Electrochemistry
A
Zinc plates out at the cathode
B
Zinc plates out at the anode
C
Hydrogen gas $H _2$ is evolved at the anode
D
Oxygen gas $O _2$ is evolved at the anode
Solution:
Aqueous $Zn \left( NO _3\right)_2$;
Cathode: $(\sqrt{\sqrt{ }}) Zn ^{2+}( aq )+2 e^{-} \rightarrow Zn ( s )$
