मराठी

Which trace gas is responsible for imparting a characteristic odour to biogas?

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प्रश्न

Which trace gas is responsible for imparting a characteristic odour to biogas?

पर्याय

  • Nitrogen

  • Water Vapour

  • Carbon Dioxide

  • Hydrogen Sulphide

MCQ
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उत्तर

Hydrogen sulphide is present in trace amounts in biogas and gives it a characteristic odour, while nitrogen and water vapour are inert components.

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