Science, asked by nirmalarasili, 4 months ago

precaution to be taken during the laboratory preparation of hydrogen gas

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Answered by Ansh0725

8

Precautions in laboratory preparation of hydrogen gas.

Apparatus should be use tight.

Allow the first few bubbles of hydrogen gas to escape, as they not only contain air, but also form an explosive mixture.

Don't bring any naked flame near the apparatus.

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