Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET2006BotanyEnvironmental IssuesActual

Photochemical smog pollution does not contain:

Options

  1. APAN (peroxy acyl nitrate)
  2. Bozone
  3. Cnitrogen dioxide
  4. Dcarbon dioxide

Correct answer

D. carbon dioxide

Step-by-step solution

The major undesirable components of photochemical smog are nitrogen dioxide ( NO ₂ ) , ozone ( O ₃ ) , PAN (peroxyacetylnitrate), and chemical compounds that contain the - CHO group (aldehydes).

Practice Environmental Issues on Quantrex Academy →

More from Environmental Issues

What will happen if fresh water lake gets contaminated by addition of polluted water with high BOD? 2023Nitrates and phosphates flowing from agricultural farms into water bodies are a significant cause of : 2023Match List-I with List-II Choose the correct answer from the option given below: 2023Select the correct statements regarding dissolved Oxygen and Biochemical oxygen demand. (A) BOD is inversely related to dissolved oxygen. (B) Low dissolved oxygen and high BOD lead 2023The thickness of ozone in a column of air in the atmosphere is measured in terms of: 2023Which one of the following statements is NOT correct? 2023Given below are two statements: Statement I: Electrostatic precipitator is most widely used in thermal power plant. Statement II: Electrostatic precipitator in thermal power plant 2023Which of the following statements is correct? 2023 Full Environmental Issues list All NEET PYQs