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Question 23

The following factors would contribute to environmental pollution except

  • A.production of ammonia
  • B.manufacture of cement
  • C.photosynthesis
  • D.combustion
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2018
Question no.
#23
Type
Objective
Previous · Q22The most suitable substance for putting out petrol fire is Next · Q24 The position of equilibrium in a reversible reaction is affected by

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