Question

What special precautions should be taken when generating hydrogen gas?

Answer 1

1.No flame genrating objects shoudnt be near the expirement .

2.Always wear glasses when working with hydrogen

3.Take somebodys help to assist you

Answer 2

During reaction takes place,

Zn + 2HCl ----> ZnCl2 + H2

Use clean zinc granules.

Cover Zinc metal completely in HCl solution.

Always carry out the test for hydrogen with a very small amount of gas.

Handle hydrochloric acid carefully because it may cause burn skin ad clothes.

Shake the solution without spilling.

Always wear laboratory eye glasses.

Wear glouce.

Be away when the hydrogen gas is liberated.

Be careful among the places were you test.