Maximum atmospheric `NO_(2)` pollution is found in

Options

A. Baroda/Vadodra
B. Chennai
C. Nagpur
D. Mumbai.

Answer

To solve the question regarding where maximum atmospheric NO2 pollution is found, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Pollutant**: Recognize that NO2 (nitrogen dioxide) is a significant air pollutant, primarily produced from vehicular emissions and combustion of fossil fuels.

2. **Identify Sources of NO2**: Acknowledge that the major sources of NO2 include heavy road traffic and industrial activities that involve burning fossil fuels.

3. **Examine the Options**: Look at the provided options: Baroda (Vadodara), Chennai, Nagpur, and Mumbai.

4. **Research NO2 Levels**: Based on environmental studies and pollution data, assess which of these cities has been reported to have the highest levels of NO2 pollution.

5. **Conclude with Evidence**: Determine that Baroda (Vadodara) has been identified in various studies as having the maximum atmospheric NO2 pollution due to its heavy traffic and industrial activities.

6. **Final Answer**: Therefore, the correct answer to the question is Baroda (Vadodara).