27Atmospheric Chemistry Air PollutionEasy1 markWhich equation describes the formation of two atmospheric pollutants that are not present in clean air?A2C6H14 + 19O2 → 12CO2 + 14H2OB2C7H14 + 18O2 → 8CO2 + 6CO + 14H2OC2C8H18 + 19O2 → 10CO2 + 6C + 18H2OD2C9H18 + 16O2 → 14CO + 4C + 18H2OGrade answerGrading criteria