Statement I : Value of COD is greater than BOD Statement II : Used oxygen is demanded by some chemicals for oxidation of inorganic and organic pollutants.

Statement I : Value of COD is greater than BOD Statement II : Used ox

1.	Statement I : Value of COD is greater than BOD Statement II : Used oxygen is demanded by some chemicals for oxidation of inorganic and organic pollutants.
Answer» Both statement I and statement II are true and statement II EXPLAINS statement I Both statement I and statement II are true but statement II does not EXPLAIN statement I Statement I is true but statement II is false Both statement I and II are false. Answer :a