Which of the following pairs of gases are pollutants from car exhaust?
CHEMISTRY
WAEC 2017
Which of the following pairs of gases are pollutants from car exhaust?
- A. Nitrogen(II) oxide and Carbon(IV) oxide
- B. Carbon(IV) oxide and Nitrogen
- C. Carbon(II) oxide and Sulphur(IV) oxide
- D. Carbon(II) oxide and oxygen
Correct Answer: C. Carbon(II) oxide and Sulphur(IV) oxide
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