Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17959
Back to Home
View All Biology and Human Welfare Questions
53 Views
Question
What is the primary gas in biogas?
A. Oxygen
B. Hydrogen
C. Carbon monoxide
D. Methane
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What initiative was taken to reduce pollution in the Ganga River?
36
What is the main goal of fermentation in beer production?
37
What type of bacteria produces methane during anaerobic digestion?
38