At cathode, the electrolysis of aqueous `Na_(3)SO_(4)` gives
At cathode, the electrolysis of aqueous `Na_(3)SO_(4)` gives
A. `Na`
B. `H_(2)`
C. `SO_(3)`
D. `SO_(2)`
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Correct Answer - B
Calomel electrode used as a reference electrdrode uses `Hg_(2)Cl_(2)`.
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