During the electrolysis of sodium Chloride solution, hydrogen is discharged at the carbon cathode because ____________
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- A Hydrogen ions are in greater concentration than sodium ions.
- B Hydrogen is higher than sodium in the electrochemical series.
- C Hydrogen is lower than sodium in the electrochemical series.
- D Of the nature of the electrodes.
- E The concentration of sodium ions is greater than that of the hydrogen ion in the electrolyte.
Correct Answer: Option C
Explanation:
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