NEET 2023
- Exam
- NEET
- Year
- 2023
- Subject
- Chemistry
- Chapter
- Environmental Chemistry
NEET 2023 · Chemistry · Environmental Chemistry
Which statement is not true about photochemical smog?
Which statement is not true about photochemical smog?
Options
- APhotochemical smog occurs in warm, dry and sunny climate.
- BCommon components of photochemical smog are ozone, nitric oxide, acrolein, formaldehyde and peroxvacetyl nitrate.
- CPhotochemical smog is harmful to humans but has no effect on plants.
- DPlants like Pinus, Juniparus can help in reducing the photochemical smog.
Correct answer
C. Photochemical smog is harmful to humans but has no effect on plants.
Step-by-step solution
- Photochemical smog is harmful to humans as well as plants so option (3) is incorrect.
- Photochemical smog occurs in warm, dry and sunny climate.