Chemistry, asked by anmoldwiwedi039, 2 days ago

Which of the following noble gases is used in filling weather observation balloons? i) Helium ii) Neon iii) Argon iv) Krypton

Answers

Answered by divv06

1

Answer:

Helium is the answer

Answered by delxa

1

Answer:

i)helium because its unreactive and also lighter than air

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