lf the chlorine dose required for disinfection is 0.25 mg/l and a plant disinfects 10000000 l water per day, then the per day requirement of bleaching powder containing 25% useful chlorine

lf the chlorine dose required for disinfection is 0.25 mg/l and a plan

1.	lf the chlorine dose required for disinfection is 0.25 mg/l and a plant disinfects 10000000 l water per day, then the per day requirement of bleaching powder containing 25% useful chlorine
A.	10 kg
B.	0.625 kg
C.	2.5 kg
D.	25 kg
E.	32.5 kg
Answer» B. 0.625 kg

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lf the chlorine dose required for disinfection is 0.25 mg/l and a plant disinfects 10000000 l water per day, then the per day requirement of bleaching powder containing 25% useful chlorine

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