Question

Biogas is:

• A. Heavier than Air
• B. Lighter than Air
• C. Equal in weight of Air
• D. Lighter than Hydrogen

Hint:

Knowing the relative density of gases used in energy production can help in designing appropriate storage and safety measures.

Answer 1

The Correct Option is B

Biogas, primarily composed of methane and carbon dioxide, is generally lighter than air, which allows it to rise and be collected at the top of biogas digesters.