Electrolysis of water is a decomposition reaction

Electrolysis of water is a decomposition reaction. The mass ratio (MH : MO) of hydrogen and oxygen gases liberated at the electrodes during electrolysis of water is :

• A: 8 : 1
• B: 2 : 1
• C: 1 : 2
• D: 1 : 8
• Correct Answer: D
• Answer:

  D /1: 8

   

• Exam Year: 2025