General Science - Physics (Basics)
Which of the following statements about biogas is NOT correct?
Which of the following statements about biogas is NOT correct?
hard Q10 of 15
Step-by-Step Solution
Step 1: Understand biogas composition and production
Biogas mainly contains methane and carbon dioxide and is produced by anaerobic (without oxygen) decomposition.Step 2: Analyze each statement
Statements about composition, renewability, and use as cooking fuel are correct.Step 3: Identify incorrect statement
Biogas is NOT produced by aerobic decomposition; that requires oxygen and produces different products.Final Answer:
It is produced by aerobic decomposition of organic matter → Option CQuick Check:
Biogas production = Anaerobic decomposition ✅
Quick Trick: Remember biogas forms anaerobically, not aerobically.
Common Mistakes:
- Confusing aerobic with anaerobic decomposition.
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