Science · Environmental Chemistry
"ब्राउन एयर" (Brown Air) शब्द का प्रयोग किसके लिए किया जाता है?
- 1निलंबित कणिकीय पदार्थ
- 2प्रकाश रासायनिक धुआं (फ़ोटॉकेमिकल स्मॉग)✓
- 3सल्फर डाइऑक्साइड धुआं
- 4अम्ल वर्षा
सही उत्तर देखें
प्रकाश रासायनिक धुआं (फ़ोटॉकेमिकल स्मॉग)
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