NEET Solved Paper 2014 Question 85
Question: What gases are produced in anaerobic sludge digesters? [AIPMT 2014]
Options:
A) Methane and $ CO _2 $ only
B) Methane, hydrogen sulphide and $ CO _2 $
C) Methane, hydrogen sulphide and $ O _2 $
D) Hydrogen sulphide and $ CO _2 $
Show Answer
Answer:
Correct Answer: B) Methane, hydrogen sulphide and $ CO _2 $
Solution:
- In anaerobic sludge digesters, the primary gases produced are methane (CH4), carbon dioxide (CO2), and hydrogen sulphide (H2S). These gases are the result of the breakdown of organic matter by anaerobic bacteria in the absence of oxygen.
BETA
