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 #17471
Back to Home
View All Biology and Human Welfare Questions
4 Views
Question
What is the end product of biological oxidation in secondary treatment?
A. Primary sludge
B. Activated charcoal
C. Biogas
D. Treated effluent with reduced BOD
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is a symbiotic biofertilizer?
9
Which statement about antibiotics is correct?
6
Which of the following is NOT a biocontrol agent mentioned in the text?
5
Which Indian airline faced controversy in July 2025 due to allegations that the pilot intentionally ...
(Current Affairs)
10
Who has been appointed as the whole-time member (life) of the Insurance Regulatory and Development A...
(Current Affairs)
21