Which gas is present in balloons?

The answer for your question depends on what balloon we are talking about. If you are talking about party balloon, it is filled with a mixture of nitrogen and carbon dioxide. read more

HELIUM gas is present in the balloons because it is much lighter than air. it also depend on the type of ballon u r usig .if its a party ballon then carbo dioxide and nitrogen gas is filled in them.ifnf its a flying jet , satellite launching, parachute, or balloon of flyinf in the sky in all such cases HELIUM gas is used. read more

A gas balloon is a balloon that flies in the air because it is filled with a gas less dense than air or lighter than air (such as helium or hydrogen). It is tied to a thread to prevent it from flying up in the air. read more

The gas present in balloons is either helium or hydrogen as these are the two most lightest gases-lighter than air-which is responsible for the floatation of the balloons. Mostly hydrogen is used as it is very easy to produce through lab preparation. read more