Which is always present in photochemical smog?

Which is always present in photochemical smog?

Options

(a) ozone
(b) CO₂
(c) SO₂
(d) CH₄

Correct Answer:

ozone

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

View Comments (1)

  • I think because photochemical smog includes PAN, ozone(O3), and NO, NO2. And Classical smog includes CO2, SO2 and H2S.

Related Questions

  1. The arrangement of megaspores in a tetrad in an angiosperm is
  2. Incomplete oxidation of glucose into pyruvic acid with several intermediate steps
  3. An artery is a vessel that carries blood
  4. The technical term used for the androecium in a flower of China rose
  5. In humans lipofucsin granules are found in