Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #21027
Back to Home
View All Biology and Human Welfare Questions
12 Views
Question
Which gas is produced during anaerobic digestion of sludge?
A. Oxygen
B. Nitrogen
C. Carbon monoxide
D. Methane
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which microbe is used in the production of silage?
7
What do organic farmers believe about pests?
12
What role does LAB play in the human stomach?
9
What initiative did Prime Minister Narendra Modi urge shopkeepers to adopt on Independence Day 2025?
(Current Affairs)
11
Why did a SpiceJet flight from Delhi to Kathmandu return to the bay on September 11, 2025?
(Current Affairs)
9