Question

why is dihydrogen not preferred in balloons these day?

Answer 1

dihydrogen is not preferred in balloons because it is inflammable and can cause explosion on coming in contact with the air.
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Answer 2

Dihydrogen is not preferred because it is an inflammable, fire hazard and safety hazard.

Explanation:

• Hydrogen is known for its tendencies of leaking out of the balloons which happens due to the matrix of the rubber in the balloons.

• The weight of hydrogen is half of what helium has but it still doesn't get the balloon to twice the distance that helium does.

• This is because of the fact that the flight depends mostly on the density of the gas with respect to that of the air.

• It only gets a bit higher which is not at all worth risking it solely due to the various amount of dangers behind it.

Learn more about dihydrogen

How is dihydrogen obtained from:

i) water

ii)dilute acids

iii) alkalies

What is the meaning of dihydrogen

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