CUET · BIOLOGY · PYQ PAPER 2023
Arrange the given products formed during sewage treatment in correct sequence?
(A) Biogas
(B) Activated sludge
(C) Flocs
(D) Primary sludge
Choose the correct answer from the options given below:
- A (A), (B), (C), (D)
- B (D), (C), (B), (A)
- C (C), (D), (B), (A)
- D (B), (A), (D), (C)
Answer & Solution
Correct Answer
(B) (D), (C), (B), (A)
Step-by-step Solution
Detailed explanation
(D), (C), (B), (A)
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