Formation of photochemical smog involves the following
A. Carbon dioxide
B. Volatile Organic Carbon
C. Sunlight
D. Methane
E. Nitrogen dioxide
Choose the correct answer from the options given below:प्रकाश-रासायनिक धूम-कोहरे (photochemical smog) के निर्माण में निम्नलिखित शामिल होते हैं:
A. कार्बन डाइऑक्साइड
B. वाष्पशील कार्बनिक कार्बन (VOC)
C. सूर्य का प्रकाश
D. मीथेन
E. नाइट्रोजन डाइऑक्साइड
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Correct answer: B. B, C and E onlyकेवल B, C और E
Explanation
Photochemical smog forms when nitrogen oxides (NO₂) and volatile organic compounds react in the presence of sunlight, producing ozone, PAN and aldehydes. CO₂ and methane are not its key precursors. Hence B, C and E only.प्रकाश-रासायनिक धूम-कोहरा तब बनता है जब नाइट्रोजन ऑक्साइड (NO₂) और वाष्पशील कार्बनिक यौगिक सूर्य के प्रकाश की उपस्थिति में अभिक्रिया करके ओज़ोन, PAN और एल्डिहाइड बनाते हैं। CO₂ और मीथेन इसके मुख्य पूर्वगामी नहीं हैं। अतः केवल B, C और E।More People, Development and Environment questions
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