Q: 48 (CAPF/2023)Biogas is considered to be an excellent fuelwhich burns without smoke. The mainconstituent of biogas is :methanehydrogencarbon dioxidehydrogen sulphidequestion_subject: Sciencequestion_exam: CAPFExplanationMethane (CH4) is the main component of biogas. It is a clean-burning fuel, making it a good alternative to traditional fuels. Biogas is produced through anaerobic digestion of organic materials such as animal waste and plant material. Please login to bookmark this question