Which of the following plants does not emit appreciable amount of SO2 in atmosphere? (A) Thermal power plant (B) Petroleum refinery (C) Nitric acid plant (D) Sulphuric acid plant

Which of the following plants does not emit appreciable amount of
SO2
in atmosphere?
(A) Thermal power plant
(B) Petroleum refinery
(C) Nitric acid plant
(D) Sulphuric acid plant
by

1 Answer

Answer :

(C) Nitric acid plant
by

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