JEE Main 201912 AprilEvening Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 12 April
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Environmental Chemistry
JEE Main 2019 · 12 April · Evening Shift · Chemistry · Environmental Chemistry
The primary pollutant that leads to photochemical smog is:
The primary pollutant that leads to photochemical smog is:
Options
- Anitrogen oxides
- Bozone
- Cacrolein
- DSulphur dioxide
Correct answer
A. nitrogen oxides
Step-by-step solution
Nitrogen oxides and hydrocarbons (unburnt fuel) are primary pollutant that leads to photochemical smog.