The pair of gases responsible for acid rain a | vedclass

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(C) Acid rain is primarily caused by the emission of oxides of nitrogen and sulphur into the atmosphere.These gases react with water vapor in the atmo

Vedclass · Accepted Answer

$NO_2, SO_2$

Vedclass · Answer

(C) Acid rain is primarily caused by the emission of oxides of nitrogen and sulphur into the atmosphere.These gases react with water vapor in the atmosphere to form strong acids,namely nitric acid $(HNO_3)$ and sulphuric acid $(H_2SO_4)$,which then fall as acid rain.The chemical reactions are as follows:$2NO_2 + H_2O \rightarrow HNO_3 + HNO_2$$2SO_2 + O_2 + 2H_2O \rightarrow 2H_2SO_4$Thus,the pair of gases responsible for acid rain is $NO_2$ and $SO_2$.

The pair of gases responsible for acid rain are

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