Question

Given below are two statements :
Statement (I): Biogas is a mixture of $\text{CH}_4$, $\text{CO}_2$ and $\text{H}_2$.
Statement (II): Biogas is produced by aerobic digestion of organic waste material.
In light of the above statements, choose the most appropriate answer from the options given below.

• A. Both Statement (I) and Statement (II) are false.
• B. Both Statement (I) and Statement (II) are true.
• C. Statement (I) is true but Statement (II) is false.
• D. Statement (I) is false but Statement (II) is true.

Hint:

Anaerobic digestion of organic waste proceeds through four sequential stages: Hydrolysis $\rightarrow$ Acidogenesis $\rightarrow$ Acetogenesis $\rightarrow$ Methanogenesis.

Answer 1

The Correct Option is C