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Which one of the following is the largest composition in biogas ?

Options

  1. ACarbon dioxide
  2. BMethane
  3. CHydrogen
  4. DHydrogen sulphide

Correct answer

B. Methane

Step-by-step solution

Biogas is produced by anaerobic digestion of fermentation of biodegradable materials such as biomass, manure, sewage, municipal waste, green waste, plant material and energy crops. This type of biogas comprises primarily methane. Composition of biogas

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