The primary pollutant that leads to photochemical; smog is:

 

  • Option 1)

    acrolein

  • Option 2)

    nitrogen oxides

  • Option 3)

    ozone

  • Option 4)

    sulphur dioxide 

Answers (1)

 

 

(NO_{2}) Nitrogen Oxide 

factual Based \rightarrow NO_{2} is the main constituent to prepare PAN(peroxy actual Nitrate ) that is main component of photochemical smog.

 

 


Option 1)

acrolein

Option 2)

nitrogen oxides

Option 3)

ozone

Option 4)

sulphur dioxide 

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