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Question 27

Which of the following lowers the activation energy of a chemical reaction?

  • A.Freezing mixture
  • B.Reducing agent
  • C.Water
  • D.Catalyst
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1999
Question no.
#27
Type
Objective
Previous · Q26The property of calcium chloride which makes it useful as a drying agent is that… Next · Q28 Consider the reaction represented by the following equation: H 2(g) + 1 2(g) →…

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