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Question
Photo chemical smog formed in congested metropolitan cities mainly consists of ______.
Options
Ozone, SO2 and hydrocarbons
Ozone, PAN and NO2
PAN, smoke and SO2
Hydrocarbons, SO2 and CO2
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Solution
Hydrocarbons, SO2 and CO2
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RELATED QUESTIONS
Bhopal Gas Tragedy is a case of ________.
Which sequence for green house gases is based on GWP?
Living in the atmosphere of CO is dangerous because it ______.
Match the List I with List II and select the correct answer using the code given below the lists.
| List I | List II | ||
| A | Depletion of ozone layer |
1 | CO2 |
| B | Acid rain | 2 | NO |
| C | Photochemical smog | 3 | SO2 |
| D | Green house effect | 4 | CFC |
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