Chemistry · Environmental Chemistry
Oxides of nitrogen (NOx) in automobile exhaust are primarily formed due to the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reaction of atmospheric nitrogen and oxygen at high temperatures inside the engine✓
- 2Decomposition of nitrogenous compounds present in the fuels
- 3Photochemical oxidation of ammonia in the atmosphere
- 4Oxidation of unburnt hydrocarbons at low temperatures
Correct answer
Reaction of atmospheric nitrogen and oxygen at high temperatures inside the engine
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