Respuesta :
To test for hydrogen, burn a candle near the suspected source of hydrogen. If you hear a squeaky pop sound, hydrogen is present because when hydrogen gas burns, it makes a squeaky pop sound.
Hydrogen burns with a loud pop in when a burning splint is held near it.
Test for hydrogen
There are a couple of ways to test for hydrogen. However, the simplest and most popular way is to bring a burning splint near a container containing hydrogen gas.
The production of a loud squeaky pop sound indicates the presence of hydrogen gas. All precautions should, however, be observed.
More on tests for hydrogen can be found here: https://brainly.com/question/13323291
#SPJ12