![Give reason for the following: Although hydrogen is lighter than air it cannot be collected by downward displacement of air. Give reason for the following: Although hydrogen is lighter than air it cannot be collected by downward displacement of air.](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/643925541_web.png)
Give reason for the following: Although hydrogen is lighter than air it cannot be collected by downward displacement of air.
Why is hydrogen lighter than air? Why isn't it used as a lifting agent in balloons (except for very small ones)? - Quora
![H2 Clipper Granted US Patent for “Lighter-Than-Air” Dirigible Design, Advancing the Company's Mission to Accelerate the Hydrogen Economy - Hydrogen Central H2 Clipper Granted US Patent for “Lighter-Than-Air” Dirigible Design, Advancing the Company's Mission to Accelerate the Hydrogen Economy - Hydrogen Central](https://hydrogen-central.com/wp-content/uploads/2021/10/h2-clipper-dirigible-hydrogen-740x306.png)
H2 Clipper Granted US Patent for “Lighter-Than-Air” Dirigible Design, Advancing the Company's Mission to Accelerate the Hydrogen Economy - Hydrogen Central
![Draw Neat Labelled Diagrams for Two Different Experiments to Prove that – Hydrogen is Lighter than Air. - Chemistry | Shaalaa.com Draw Neat Labelled Diagrams for Two Different Experiments to Prove that – Hydrogen is Lighter than Air. - Chemistry | Shaalaa.com](https://www.shaalaa.com/images/_4:ec137e0e7d9043288b1272d2fcb318a9.png)