UPPCS · प्रश्न 72
Photochemical smog always contains:
उत्तर दाखवा आणि स्पष्टीकरण
उत्तर: (A) Ozone
स्पष्टीकरण
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.