Chemistry · Environmental Chemistry
प्रकाश रासायनिक धूम-कोहरा (Photochemical smog) गर्म, शुष्क और धूप वाले मौसम में होता है। निम्नलिखित में से कौन सा प्रकाश रासायनिक धूम-कोहरे का घटक नहीं है, उसे पहचानिए।
- 1असंतृप्त हाइड्रोकार्बन
- 2SO2✓
- 3O3
- 4NO2
सही उत्तर देखें
SO2
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