SSC :: SSC CHSL General Awareness

SSC CHSL » General Awareness » General Questions - Discussion

1 .

The water pollution in river is measured by the dissolved amount of

[ A ]    Chlorine
[ B ]    Carbon
[ C ]    Nitrogen
[ D ]    Oxygen right
Answer : Option D
Explanation :
Water pollution in river or any other water body is measured by amount of dissolved oxygen. Water pollution can be measured on the basis of parameters like di rtiness', change in texture, total suspended solid and other important factors.
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