Chemistry - Environmental Chemistry Question with Solution | TestHub
ChemistryEnvironmental ChemistryGeneralEasy2 minPYQ_2020
ChemistryEasysingle choice
Drained sewage has B.O.D.
Options:
Answer:
A
Solution:
Drained Sewage has more B.O.D. as it has more micro organisms.
Stream:NTA_ABHYASSubject:ChemistryTopic:Environmental ChemistrySubtopic:General
⏱ 2mℹ️ Source: PYQ_2020
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