In B.O.D. test, oxygen plays an important role to – InterviewSolution

1.	In B.O.D. test, oxygen plays an important role to
Answer» DESTROY pollution Destroy inorganic matter Destroy waste organic matter None of these Solution :BOD MEANS number of milligrams of `O_2` required for decomposition of ONE LITRE of waste or waste by decomposing microorganisms (bacteria)

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