Chemistry Revision - Collecting Gas over water

The efficient collection of gas samples by displacement of water.

[saraikwizera]

anybody else not able to be in an actual lab and has to do youtube instead?

[raindoggorain]

Thank you, respected sir, for your experiment clearly shown in this vedio, Now it is pretty clear to me after seeing the experiment, but I don’t understand how you take out the Hydrozen gas out of the Test tube ?

[beigomaacademymathsclub]

One of the best videos on this topic. :)

[wilbur_chrishu]

How do you take the test tubes filled with hydrogen gas out of the water without the gas escaping?

[akankitgaming]

Thanks for the video my concept is clear now..

[loginprakash]

Is it called Downward displacement of Water?

[ivana]

I can't understand how the gas collected in this way could be used in a further reaction.

[sazidhasansafwan]

Our school and lab too is closed because of the lockdown due to covid-19. It's been 2 and half years the school is closed

[reea.a]

why use water and not any other liquid? and why is the hydrogen pushing the water down in those tubes?

[M-du]

if the gas's insoluble and dense isnt it possible for it to escape or settle in tge botton in the form of bubbles?

[kianajohnson]

Will this work the same with carbon dioxide thats produced from yeast?

[imadimad]

طيب ما في حدا يحكي عربي can you speak in arabic😃😃

[OceanGamerX]

now for the hydrogen thing, THANKS XD