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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is released at the anode during the electrolysis of water to obtain dioxygen (O 2 )?

Options

  1. ADioxygen (O 2 )
  2. BDinitrogen (N 2 )
  3. CHydrogen (H 2 )
  4. DCarbon dioxide (CO 2 )

Correct answer

A. Dioxygen (O 2 )

Step-by-step solution

The paragraph mentions that during the electrolysis of water, hydrogen is released at the cathode, and dioxygen is released at the anode.

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