Balloons are filled with
A. Nitrogen
B. Helium
C. Oxygen
D. Argon
Answer: Option B
Solution(By Examveda Team)
A balloon is a flexible bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, and air.Related Questions on General Science
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A. Oxygen
B. Hydrogen Sulphide
C. Carbon dioxide
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A. Phosphorous
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C. Chlorine
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