The BOD5 of a wastewater sample is 200 mg/litre at 20° C. The value – McqOptions

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1.	The BOD5 of a wastewater sample is 200 mg/litre at 20° C. The value of the reaction constant is K = 0.2 day -1 with base ‘e’. The ultimate BOD of the sample is
A.	126 mg/litre
B.	544 mg/litre
C.	146 mg/litre
D.	316 mg/litre
Answer» E.

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