Browse Questions

# What is the nature of classical smog?

$(a)\;Reducing\qquad(b)\;Oxidizing\qquad(c)\;Decomposing\qquad(d)\;None$

$2CO+O_2\qquad\underrightarrow {catalyst}\qquad 2CO_2$
$HC+O_2\qquad\underrightarrow {catalyst}\qquad CO_2+H_2O$
Reducing.
Hence (a) is the correct answer.