Physics · Environmental Engineering
निम्नलिखित में से कौन सा एक द्वितीयक वायु प्रदूषक (secondary air pollutant) का उदाहरण है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1हैलोजन यौगिक (Halogen compounds)
- 2ओजोन (O3)✓
- 3नाइट्रोजन के ऑक्साइड (Nitrogen oxides)
- 4कार्बनिक यौगिक (Organic compounds)
सही उत्तर देखें
ओजोन (O3)
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