Question

Which of the following statement(s) is/are incorrect:
(A) A sink of $\mathrm{SO}_{2}$ pollutant is $\mathrm{O}_{3}$ in the atmosphere.
(B) FGD is a process of removing $\mathrm{NO}_{2}$ from atmosphere
(C) $\mathrm{NO}_{\mathrm{x}}$ in fuel gases can be removed by alkaline scrubbing
(D) The catalyst used to convert $\mathrm{CCl}_{4}$ to $\mathrm{CF}_{4}$ by $\mathrm{HF}$ is $\mathrm{SbF}_{5}$

Answer 1

Ans : (A, B and D)

Oxides of nitrogen can be removed by alkaline scrubbing

Answer 2

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Answer 3

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