CBSE 2023 · Region 3 · Set 3 · Q18 · 2 marks
(a)Name the two institutes which developed the technology of biogas production in India.(b)Explain the main principle used in this technology.
(a)
Name the two institutes which developed the technology of biogas production in India.
(b)
Explain the main principle used in this technology.
Marking-scheme solution
(a) IARI / Indian Agricultural Research Institute, KVIC / Khadi and Village Industries Commission
(b) Methanogens when grown on cellulosic material anaerobically, they produce a large amount of methane along with \(\displaystyle \mathrm{CO}_{2}\) and \(\displaystyle \mathrm{H}_{2}\) which is called biogas and has a high calorific value.
Microbes in Human WelfareMicrobes in Production of BiogasRemembervery_short_answereasy
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CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.