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Which of the following is present in hig...

Which of the following is present in highest concentration in exhausts emissions?

A

Lead

B

Ammonia

C

Carbon monoxide

D

Particulate matter

Text Solution

Verified by Experts

The correct Answer is:
B
Vehicular emissions are contributing to air quality problems, smog, etc. Emissions of many air pollutants have shown variety of negative effect on public health. Emission of principle pollutants like hydrocarbon, `CO, NO_(X), SO_(X)`, particulate matter and volatile organic compounds are affecting natural environment and contributing to asthma, bronchitis, lung cancer, asbestosis, etc. Ammonia is not present in vehicular exhaust emissions.
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