Question no 2606 SSC CGL Tier 1 Genral Awareness Questions and Answers Free Online Mock Test 47

SSC CGL Tier 1 :: GA Test 47

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1 .

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

[ A ] Chlorine
[ B ] Carbon
[ C ] Nitrogen
[ D ] Oxygen

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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