UPPCS · प्रश्न 72
Photochemical smog always contains:
उत्तर देखें और व्याख्या
उत्तर: (A) Ozone
व्याख्या
Photochemical smog forms when NOx and VOCs react in sunlight, producing ozone and PAN.
UPPCS · प्रश्न 72
उत्तर: (A) Ozone
Photochemical smog forms when NOx and VOCs react in sunlight, producing ozone and PAN.