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Question 45

The active component of air that supports combustion is

  • A.carbon(IV)oxide
  • B.hydrogen
  • C.nitrogen
  • D.oxygen
  • E.water vapour
Objective

Question details

Exam body
BECE
Subject
Basic Science
Year
2012 Paper 1
Question no.
#45
Type
Objective
Previous · Q44The process by which solid changes directly to gas is Next · Q46 One end of a metal rod is placed on a bunsen burner, the other end becomes hot…

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