Chemistry, asked by anjanaraj2005, 3 months ago

A basic gas which is lighter than air.

Answers

Answered by MeerJannat
0

Answer:

Hydrogen and helium are the most commonly used lift gases. Although helium is twice as heavy as (diatomic) hydrogen, they are both significantly lighter than air, making this difference negligible

Answered by sv6762107
1

Answer:

hydrogen and helium is the most commonly used in gases

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