Question

The below diagram shows a typical biogas plant. Which of the following four option, products labelled as $A,B$ and $C$ are correctly identified -

• A. $A$ - Sludge; $B$ - Methane, Oxygen; $C$ - Dung, water
• B. $A$ - Sludge; $B$ - Methane, Carbon dioxide; $C$ - Dung, water
• C. $A$ - Sludge; $B$ - Ethylene, Carbon dioxide; $C$ - Dung, water
• D. $A$ - Sludge; $B$ - Methane, Carbon dioxide; $C$ - Sewage

Answer 1

Answer: (B)

Correct answer is (b) $A$ - Sludge; $B$ - Methane, Carbon dioxide; $C$ - Dung, water