Q.

Find out the Full form of BOD.


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a

Biochemical Oxygen Demand

b

Bacterial Oxidation Demand

c

Biological Oxygen Demand

d

Biochemical Oxidation Demand 

answer is C.

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Detailed Solution

        BOD is the biochemical oxygen demand.
        An amount of dissolved oxygen used by microorganisms in their biological process in water.
        Water pollution by organic wastes is measured by the Biochemical Oxygen Demand.
        Higher value of BOD shows low dissolved oxygen in water and high water pollution.
 
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