Chemistry, asked by kapilkush, 1 year ago

plz give me answer

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Answered by sonukumardreamer

0

nitrogen gas is filling balloons

Answered by jacqueline16

1

Weather observation balloons are sometimes filled with hydrogen and other times with helium. Both gasses are lighter than air, forcing the balloon to rise to the surface of our atmosphere.

please mark as brain list

jacqueline16: mark as brainlist

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