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Question 7

The air around a petroleum refinery is most likely to contain.

  • A.CO2, SO3 and N2O
  • B.CO2, CO and N2O
  • C.SO2, CO and NO2
  • D.PH3, H2O and CO2
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2013/2014
Question no.
#7
Type
Objective
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