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Which of the following indicates high le...

Which of the following indicates high level of pollution of water?
(A) High `DO` value (B) High `COD` value
(C) High `BOD` value (D) High `TLV`
The correct answer is

A

C,D

B

B,C

C

B,C,D

D

A,C

Text Solution

Verified by Experts

The correct Answer is:
B
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