The amount of chemical coagulant added for treatment of polluted water __________ with increase in temperature of the polluted water to be treated. (A) Decreases (B) Increases (C) Remain constant (D) May increase or decrease; depends on the chemical characteristics of polluted water

The amount of chemical coagulant added for treatment of polluted
water __________ with increase in temperature of the polluted water to be
treated.
(A) Decreases
(B) Increases
(C) Remain constant
(D) May increase or decrease; depends on the chemical characteristics of
polluted water
by

1 Answer

Answer :

(A) Decreases
by

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