Botany - Environmental Issues Question with Solution | TestHub
BotanyEnvironmental IssuesPollutionEasy2 minPYQ_2020
BotanyEasysingle choice
What is true about the Euro II norms?
Options:
Answer:
A
Solution:
Standard norms to keep check on air pollution is Euro II that stipulates that vehicular sulphur emission should be at 350ppm for diesel and 150ppm for petrol. Aromatic hydrocarbons should contain at 42% of the concerned fuel whether diesel or petrol.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Environmental IssuesSubtopic:Pollution
⏱ 2mℹ️ Source: PYQ_2020
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