Environment & Ecology · Environmental Pollution
प्रकाश रासायनिक स्मोक (Photochemical smog) का निर्माण मुख्य रूप से किससे होता है?
- 1मीथेन, O3 तथा पेरोक्सीएसीटाइल नाइट्रेट (PAN)
- 2CO, O3 तथा पेरोक्सीएसीटाइल नाइट्रेट (PAN)
- 3O3, PAN तथा कार्बन डाइऑक्साइड
- 4NO2, O3 तथा पेरोक्सीएसीटाइल नाइट्रेट (PAN)✓
सही उत्तर देखें
NO2, O3 तथा पेरोक्सीएसीटाइल नाइट्रेट (PAN)
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