RRB NTPC · प्रश्न 23
बायोगैस का मुख्य भाग________.है।
उत्तर देखें और व्याख्या
उत्तर: (C) मीथेन
व्याख्या
Biogas is mostly methane (about 50–75%), with carbon dioxide making up most of the rest.
RRB NTPC · प्रश्न 23
उत्तर: (C) मीथेन
Biogas is mostly methane (about 50–75%), with carbon dioxide making up most of the rest.