The amount of Oxygen consumed by sewage from an oxidizing agent like potassium dichromate is termed as -

Dnyan Deshmukh

Dnyan Deshmukh

Staff member
Pune
The amount of Oxygen consumed by sewage from an oxidizing agent like potassium dichromate is termed as -

(a) bio chemical oxygen demand

(b) chemical Oxygen Demand

(c) relative stability

(d) none of these.

The correct Answer Is
(b) chemical Oxygen Demand
 
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