CH-1285
Air pollutants
Chemistry · Secondary 4 · Medium · Air pollutants
Nitrogen monoxide, NO, is a pollutant gas from car engines. How is NO mainly formed inside a petrol engine?
- By incomplete combustion of petrol in limited oxygen
- By reaction of nitrogen and oxygen in the air at high temperature
- By neutralisation of nitric acid with ammonia
- By decomposition of nitrogen dioxide in sunlight
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