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Question :Less proportion of BOD in water is proportional to...?(A) Proportion of water pollution is more(B) Proportion of water pollution is less(C) Quantity of organic substances is more(D) Water is not considered potable

Answer»

PROPORTION of WATER POLLUTION is more
Proportion of water pollution is less
QUANTITY of organic substances is more
Water is not CONSIDERED potable

Solution :Proportion of water pollution is less


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