Chemistry, asked by SANKALP6137, 10 months ago

2. why helium is used in balloons in place of hydrogen?

Answers

Answered by amanatgrover

Answer:

Hydrogen is not used in balloons because helium is lighter than air, a helium balloon rises and helium is a special gas called a Noble Gas, which means it doesn't burn.

Explanation:

Answered by subinay

Explanation:

hydrogen is more hot and heavy than helium. if hydrogen is filled into a balloon it will burst out on reaching at a height and will heat the air

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