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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