Chemistry · Environmental Chemistry
स्मॉग (SMOG) मुख्य रूप से किसका संयोजन है?
- 1कार्बन डाइऑक्साइड और जलवाष्प
- 2हाइड्रोजन सल्फाइड और एयरोसोल
- 3सल्फर डाइऑक्साइड और नाइट्रिक ऑक्साइड
- 4धुआं और कोहरा (Smoke and fog)✓
सही उत्तर देखें
धुआं और कोहरा (Smoke and fog)
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