Solved UPSC CDS/OTA Question
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Q · Environmental PollutionMedium · 45s
Which of these pollutants is most associated with vehicular emissions in urban India?
TopicEnvironmental Pollution
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Vehicles are major sources of NOx, which cause smog and acid rain.
Final Answer: Option B — Nitrogen oxides