AP EAMCET201726 Apr 2017Morning ShiftChemistryElectrochemistryActual

The gaseous products formed at cathode (X) and anode (Y) , when an aqueous solution of sodium acetate is electrolysed are array ll X & Y array

Options

Aarray cc CO ₂ & C ₂ H ₆, H ₂ array
BH ₂, CO ₂ C ₂ H ₆
CH ₂ C ₂ H ₆, CO ₂
DC ₂ H ₆, H ₂ CO ₂

Correct answer

C. H ₂ C ₂ H ₆, CO ₂

Step-by-step solution

When sodium acetate is electrolysed in aqueous medium, it react as follows 2 CH ₃ COONa +2 H ₂ O 2 CO ₂+2 C ₂ H ₆+2 H ₂ At anode (Y): C ₂ H ₆+ CO ₂ At cathode ( X ): H ₂

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