A good quantity of water will have
(A) high `DO` (B) high `BOD` (C) high `COD`

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

Why does water have high boiling point?

Why does water have high boiling point?

High BOD indicates

High BOD indicates

Which of the following does not indicate high level of pollutants or the toxic substances I) High DO value II) High COD value Ill) High BOO value IV) High TLV The correct combination is

If BOD of sample water is very high, the sample is