Environment & Ecology · Environmental Science
निम्नलिखित में से कौन सा द्वितीयक वायु प्रदूषक (Secondary Pollutant) है?
- 1सल्फ्यूरिक एसिड (H2SO4)✓
- 2सल्फर डाइऑक्साइड (SO2)
- 3कार्बन डाइऑक्साइड (CO2)
- 4कार्बन मोनोऑक्साइड (CO)
सही उत्तर देखें
सल्फ्यूरिक एसिड (H2SO4)
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