Multiple choice

Electrolysis of water gives oxygen and hydrogen and it is used for the industrial preparation of oxygen and hydrogen. Which of the following is correct about the above process?

  1. Oxygen is obtained at anode and hydrogen is obtained at cathode.

  2. Electrolysis of acidulated water is done as pure water does not allow electricity to pass through it.

  3. Both answers are correct.

  4. Both the above options are wrong.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Both of the above answers are correct.