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Question 42

The greenhouse effect is a climatic condition associated with the presence of excess

  • A.carbon (IV) oxide
  • B.hydrogen sulphide
  • C.nitrogen (ll) oxide
  • D.ammonia gas
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1999
Question no.
#42
Type
Objective
Previous · Q41Environmental pollution problems are generally more severe in countries which…

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