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Chemistry in Everyday Life. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceChemistry in Everyday Life.2 Marks
Question
Write a note on bio-gas.
✓

Answer

  1. Bio-gas is a mixture of methane and carbon dioxide.
  2. It is produced by the decomposition of plant and animal waste which form the organic matter.
  3. The breaking down of organic matter in anaerobic condition (ie., in the absence of oxygen) leads to the formation of biogas.
  4. It is an example for renewable source of energy.

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