Question

in preparation of hydrogen by electrolysis of water the distilled water used in acidified. give reason​

Answer 1

Answer:

it is acidified because distilled water does not give H+ ions on electolysis.

Explanation:

only acidified solutions can give out hydrogen

Answer 2

HERE IS YOUR ANSWER

Electrolysis of acidified water

Electrolysis of acidified waterIf water is acidified with a little dilute sulfuric acid: H + ions are attracted to the cathode , gain electrons and form hydrogen gas. OH - ions are attracted to the anode , lose electrons and form oxygen gas.

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