In the treatment of domestic sewage water, the weight of oxygen that can be required to oxidise 1Omg of carbon is

In the treatment of domestic sewage water, the weight of oxygen that c

1.	In the treatment of domestic sewage water, the weight of oxygen that can be required to oxidise 1Omg of carbon is
Answer» 2.67mg 26.7mg 5gr 10gr ANSWER :B