https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

CSS :: Pollution

  Photochemical smog formed in congested metropolitan cities mainly consists of:
[A]. Ozone, peroxyacetyl nitrate and Nox[B]. Smoke, peroxyacetyl nitrate and SO2
[C]. Hydrocarbons, SO2 and CO2[D]. Hydrocarbons, ozone and SOx

Answer: Option A
Write your comments here:
Name *:     Email:

© 2012-2025 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com