NEETChemistrys Block Elements
What happens at the cathode during the electrolysis of sodium chloride to produce sodium hydroxide?
Options
- ASodium metal is formed
- BChlorine gas is evolved
- CSodium amalgam is produced
- DHydrogen gas is generated
Correct answer
C. Sodium amalgam is produced
Step-by-step solution
At the cathode during the electrolysis of sodium chloride, sodium metal is discharged and combines with mercury to form sodium amalgam.