GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The main constituent of biogas is -
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Butane
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Methane
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Hydrogen
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Acetylene
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Explanation:
Detailed explanation-1: -The major constituent of biogas is methane (55-70%), CO2 (30-45%) and some traces of gases such as H2S and ammonia.
Detailed explanation-2: -Methane is a hydrocarbon containing one carbon atom and four hydrogen atoms.
Detailed explanation-3: -The main constituent of biogas is Methane with a composition of 50-75%.
Detailed explanation-4: -Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.
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