Question 44

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
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2017
Question no.
#44
Type
Objective

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