In acid rain, the rain water and snow is contaminated by Whi

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M: +1.33/-0.44

In acid rain, the rain water and snow is contaminated by Which of the following pollutants?
A) Sulphur-di-oxide
B) Nitrogen oxide
C) Carbon-di-oxide
D) Methane

[RAS 2016]

A (A), (B) and (D)

B (A), (C) and (D)

C only (B) and (C)

D Only (A) and (B)